The TTGO Single Lens Camera Module offers straightforward video recording capabilities for various projects. Based on the OV2640 model, it captures everyday scenes with ease. This module suits hobbyists and developers working on custom devices, such as DIY security systems or portable recorders, where simple video integration enhances functionality without added complexity. Features the OV2640 sensor for reliable video capture in standard resolutions. Consumes 3.3W of power, making it efficient for battery-operated setups. Designed for compatibility with T-Camera Plus ESP32-DOWDQ6 8MB SPRAM boards, facilitating seamless integration. Single lens configuration simplifies assembly and reduces bulk in projects. Supports basic video recording purposes, ideal for monitoring or documentation tasks. Compact form factor allows for easy mounting in space-constrained environments. Overall, this camera module fits well into electronics projects needing affordable, low-power video solutions for practical applications.

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These 3.5mm RCA jack connectors come in a pack of 10, designed for reliable connections in audio setups. Each connector features a golden finish for enhanced conductivity and durability. In everyday use, these connectors help link audio devices like speakers, headphones, or amplifiers, making them ideal for home audio repairs, custom cable assemblies, or professional sound systems where secure connections are needed. Golden color provides corrosion resistance for long-term use Made from iron and PA66 material for sturdy construction Compact dimensions of 5.8 cm x 1.2 cm x 1.2 cm, easy to handle and integrate Withstands up to AC 500V at 50Hz, suitable for standard audio voltages Rated for DC 50V and 0.2A, ensuring safe operation in compatible devices Pack of 10 offers convenience for multiple projects or replacements These connectors fit well in scenarios requiring basic, dependable audio interfacing, such as for hobbyists building custom setups or technicians maintaining equipment.

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This 50W stereo Bluetooth audio amplifier board provides wireless audio connectivity for music systems, enabling seamless integration with compatible devices. Use it in DIY speaker projects or to upgrade existing audio setups, where it facilitates easy streaming from smartphones or computers, with a reliable connection up to 15 meters away, helping maintain clear sound without interruptions. Rotary encoder for smooth, stepless volume adjustment, enhancing user control during playback All-copper DC plug for durable and stable power connections 3.5mm audio output for simple linking to active power boxes or speakers Built-in protections against power reverse, short circuits, and overheating for safer operation Bluetooth 5.0 technology for efficient, dual-channel stereo sound Compact dimensions of 56x50x18mm, making it easy to incorporate into various enclosures Compatible with speakers rated up to 200W and impedances of 4, 8, or 16 ohms This board fits well in home audio modifications or hobbyist builds, offering practical features for those seeking dependable amplification in a compact form. It operates on a DC 5-24V supply, supporting versatile power options for different setups.

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These 6.36mm audio jack connectors come in a pack of 10, made from iron for reliable use in electronic devices like guitars, microphones, and audio equipment. In practical scenarios, such as DIY electronics repairs or building custom audio setups, these connectors help ensure stable connections and signal integrity, making them useful for troubleshooting or upgrading older devices. Constructed from iron, offering basic durability for everyday use Capable of withstanding AC 500V at 50Hz for safe operation in various circuits Rated for DC 50V and 0.2A, suitable for low-power audio applications Compact dimensions of 8.0 cm x 1.2 cm x 1.2 cm, allowing easy integration into tight spaces Includes 10 pieces, providing spares for multiple projects or replacements Compatible with standard 6.36mm ports on common electronic devices This pack fits well for hobbyists, technicians, or anyone handling frequent audio repairs, offering straightforward components for effective maintenance without unnecessary complexity.

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This 10-piece set includes 1x5 matrix membrane switch keypads designed for electronic projects and devices. These keypads work well in scenarios like building custom control panels for home automation systems or integrating inputs into industrial equipment prototypes, offering a straightforward way to add reliable keypress detection without complex setups. Each keypad features a 1x5 matrix with 5 individual keys and a 6-pin connector for secure, easy wiring to microcontrollers or circuits. Includes a peel-off white sticker backing for simple, firm adhesive mounting on flat surfaces like chassis or panels. Constructed from durable materials to withstand repeated use in various environments, from hobbyist setups to professional applications. Compact design fits into tight spaces, making it versatile for both small-scale DIY projects and larger electronic assemblies. The set provides multiple units, allowing for testing, repairs, or multiple installations in one purchase. Light specifications: Each keypad measures approximately 50mm x 15mm, compatible with standard breadboards and Arduino-style systems. This product fits the needs of electronics hobbyists, students, and engineers seeking affordable, functional components for prototyping and device integration.

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The TTGO Internet-POE ESP3 Extension Board is a compact development tool featuring the ESP32 chipset, designed for projects needing wired and wireless connectivity. This board works well for IoT applications, such as building smart devices or setting up network monitoring systems, where reliable Ethernet via POE or Wi-Fi/Bluetooth connections are required. It simplifies integration with various external devices for data transfer and power management. ESP32 chipset with 4MB flash, 8MB PSRAM, and 520kB SRAM for efficient processing POE Ethernet support via LAN8720A chip, allowing power and data over a single cable Multiple interfaces including USB Type-C, TF card slot, and modular options like UART, SPI, I2C Bluetooth 4.2 for low-energy wireless communication and Wi-Fi for stable internet access Operates in a wide temperature range from -40°C to +85°C, with dimensions of 70x52.3x17mm Power inputs via USB or POE, supporting up to 1.2A output This board fits developers and hobbyists creating custom electronics, offering versatile connectivity options for everyday prototyping needs.

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The TTGO LoRa32 is a compact wireless module designed for 915MHz communication, utilizing LoRa technology for long-range, low-power applications. It integrates an ESP32 microcontroller with a radio frequency chip to enable reliable data transmission. In practical scenarios, this module suits IoT projects like remote sensor networks, smart agriculture, or environmental monitoring, where it facilitates efficient wireless connectivity over distances up to several kilometers with minimal energy use. Supports multiple modulation modes including LoRa, FSK, and OOK for versatile data handling Operates on a wide voltage range of 1.8V to 13.7V, with low sleep currents as low as 0.2uA for extended battery life Delivers up to +20dBm transmitting power and high sensitivity down to -139dBm for robust signal performance Features SPI interface and built-in functions like digital RSSI and automatic gain control for easy integration Functions across a broad temperature range from -40°C to +85°C, ensuring reliability in various environments Includes a 64-byte FIFO buffer to manage data efficiently during transmission This module fits well in DIY electronics, prototyping, or professional setups requiring low-power wireless solutions, particularly for 915MHz frequencies common in North America.

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This compact wireless RF remote control switch allows you to manage various home devices remotely, offering reliable control for everyday use. It operates on a 12V DC power supply and supports voltages up to 250V, making it versatile for different setups. In a typical scenario, use it to control garage doors or lighting systems without needing to be physically present, saving time and effort while enhancing convenience for homeowners or DIY enthusiasts. Compact size of 35x30x17mm for easy installation in tight spaces. Adjustable operating modes including self-locking, interlocking, inching, and time-delay via simple pin settings. Learning pairing feature for compatibility with standard frequency remotes (e.g., 315MHz or 433.92MHz), allowing quick replacement if a remote is lost. Handles output currents up to 10A with contact output for both AC and DC devices. Operates in a wide temperature range from -40°C to +80°C for durability in various environments. Low quiescent current of ≤10mA to minimize energy use. This switch fits well for applications like garage doors, lighting, or motor controls, providing a practical solution for users seeking flexible and cost-effective remote management.

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The 22mm panel mount LED signal indicator light operates on 12V AC, featuring a black body with a red LED for clear visibility in various applications. This indicator light suits control panels in industrial machinery, automotive dashboards, or DIY projects, where reliable signaling helps monitor equipment status and enhances safety by providing instant visual feedback in low-light conditions. Mounting size of 22mm for easy installation in standard panels Constructed from durable PBT material, offering resistance to wear and environmental factors Red LED with brightness over 100 cd/m2 for effective visibility IP65 protection grade, making it suitable for dust and water exposure Long electrical life of 30,000 hours to minimize replacement needs Compact dimensions of 5.0 x 3.6 x 3.6cm and lightweight at 18g for versatile placement This light fits securely in 22mm holes and works well in setups requiring stable, low-voltage signaling, ideal for users needing a practical, long-lasting solution for status indication.

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This DIY car audio amplifier with 2.1 channels is designed for enhancing vehicle sound systems, featuring reliable components for clear audio output. For car enthusiasts building or upgrading custom audio setups, it provides flexible connectivity options to reduce noise and ensure stable performance during drives or events. Gold-sunk wiring and optimized ground wiring to minimize interference and improve sound clarity Supports 3.5mm audio cable or 3P 2.54mm terminal inputs, compatible with 2/4/6/8 ohm speakers Includes protections against reverse power, short circuits, over-current, and overheating for added safety Operates on DC 12-18V, delivering 2x80W stereo and 1x120W bass output Compact PCB size of 72.36 x 66.65mm, with mounting holes for easy integration With its 170g weight and heat sink design, this amplifier fits well in standard vehicle installations, offering practical versatility for DIY projects.

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This pack offers 10 three-pin power sockets, each featuring a safety switch, suitable for various household applications. In daily use, these sockets provide a practical way to connect devices in kitchens, offices, or workshops, helping to organize cords and prevent accidental overloads by allowing users to easily turn off power when needed. Rated for 250V and 10A, ensuring compatibility with standard home appliances Constructed from durable plastic and metal, with a pure copper inner core for reliable conductivity Three-pin design for secure connections, reducing the risk of loose plugs Includes a built-in safety switch to cut power in case of issues Compact size for easy installation in tight spaces like counters or instrument panels Pack contains 10 units, offering good value for multiple setups These sockets fit well in homes or small workspaces where additional, safe power options are required.

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This Class D audio amplifier board is designed for integrating into home stereo systems, offering efficient power amplification for audio signals. In a typical setup, it can enhance sound quality in DIY speaker projects or upgrade existing stereo configurations, delivering reliable performance with minimal heat generation and power consumption. Operates on a DC dual power supply of ±58V to ±70V, supporting rated output up to 500W at 4 ohm load. Achieves over 90% efficiency, helping reduce energy use while maintaining audio clarity across 20Hz-20kHz frequency range. Includes built-in protections like output short circuit, DC bias, and overheat shutdown at 100°C to safeguard connected speakers. Compact dimensions of about 100 x 50 x 30mm and lightweight at 100g, making it easy to install in tight spaces. Features low total harmonic distortion under 0.1% at specified loads, ensuring clean sound reproduction. This board fits well in home audio enthusiasts' projects, providing a practical solution for those seeking efficient amplification without complex setups.

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The conductive ink pen offers a straightforward way to draw and create electronic circuits on paper, making it accessible for learning and prototyping. For students, educators, or hobbyists, this pen simplifies experimenting with electronics by allowing you to sketch circuits directly, test ideas quickly, and build basic projects without soldering, ideal for classroom demonstrations or personal DIY endeavors. Enables drawing functional electric circuits on standard paper for easy visualization and testing. Allows creation of jumpers and shielding to connect components securely. Supports educational use with a user-friendly design that's suitable for beginners in electronics. Delivers a smooth, pen-like writing experience on smooth paper, enhancing precision and comfort. Facilitates instant DIY projects, helping users explore concepts like conductivity and circuit design hands-on. Light specifications include a standard pen form factor for portability. This tool fits well for those new to electronics, providing a practical entry point for circuit exploration and skill-building.

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The OV2640 fisheye single lens camera module serves as a compact solution for video recording tasks, offering a wide-angle view in a straightforward design. In practical use, this module fits well in DIY electronics projects or embedded systems, such as building a custom surveillance setup or capturing broad environmental footage with devices like the ESP32-DOWDQ6. Fisheye lens provides a wide field of view, ideal for capturing more scene in a single frame. Model OV2640 ensures reliable video performance with low power draw at 3.3W. Compact size for easy integration into various hardware setups. Specifically compatible with T-Camera Plus ESP32-DOWDQ6 8MB SPRAM, simplifying connections for compatible projects. Supports basic video recording functions without needing complex configurations. Light specifications include a power rating of 3.3W and compatibility with select ESP32-based systems, making it a practical choice for developers seeking efficient video capture tools.

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This assortment includes 200 tact switch buttons, offering a range of sizes for various electronic applications like remote controls and LCD panels. In everyday use, these buttons serve as reliable replacements for worn-out switches in devices such as TV remotes or digital displays, helping to restore functionality without needing to buy entire new units. Comprises 10 different specifications, with 20 pieces of each size for flexibility in projects Sizes include options like 3x4x2.5mm and 6x6x3.1mm, allowing for precise fits in compact designs Made from standard materials suitable for electronic assembly, ensuring basic compatibility with common circuits Easy to install with a simple push mechanism, reducing assembly time for repairs or prototypes Compact and lightweight, making them ideal for space-constrained devices Available in a mix that covers both low-profile and standard heights for versatile use These switches fit well in scenarios for electronics enthusiasts or technicians working on custom builds, offering a practical selection to address common replacement needs.

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The TTGO Mini32 is a compact development board featuring the ESP32 chip, suitable for various wireless projects. For hobbyists and developers, this board works well in creating IoT devices, such as environmental sensors or simple automation systems, by leveraging its built-in WiFi and Bluetooth capabilities for seamless connectivity and data transfer. Powered by ESP32 main chip for reliable processing and wireless functions Includes 25Q32 flash memory for storing programs and data Features TP4054 charging IC for battery management in portable setups Equipped with CH340C USB to serial port chip for easy programming and debugging Comes with assorted pins (long female, normal, and short female) for flexible connections Compact design ideal for space-constrained projects Light specifications include the MINI 32 V2.0 model. This board fits well for those exploring wireless electronics, offering straightforward integration for prototyping and experimentation.

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The touch switch board module provides a straightforward solution for touch-sensitive control in electronic projects, available in a pack of 5 units. In everyday use, this module suits DIY enthusiasts working on LED lighting setups, where it enables hands-free switching by detecting touch on various surfaces like glass or plastic, making it ideal for compact prototypes or custom devices. Operates on DC 3V-5V, ensuring compatibility with low-power systems and microcontrollers. Compact 1cm diameter board with a 3mm sensor distance for precise and responsive touch detection. 20cm cable length offers flexibility in wiring without needing extensions. Features double-sided adhesive for easy attachment to materials such as acrylic or ceramics. Supports integration with external relays or power switches for broader applications in LED control and automation. Low dropout design helps maintain stable performance in battery-operated projects. This module fits well in scenarios requiring reliable, space-efficient touch controls for hobbyist electronics or simple automation tasks.

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This MP3 voice playback module serves as a versatile component for audio projects, supporting MP3 and WAV formats with various sampling rates. In DIY electronics or home automation setups, it enables straightforward audio playback and control, such as triggering sounds via serial commands or IO ports, making it suitable for interactive displays or alarm systems. Decodes MP3 and WAV files at sampling rates from 8 to 48 KHz for clear audio output. Features a 24-bit DAC with 90dB dynamic range and 85dB SNR, ensuring reliable sound quality. Operates on a wide 6-35V DC range and includes a built-in amplifier for up to 20W on 4Ω speakers. Supports up to 32GB memory cards via USB for easy file updates. Offers multiple control options, including UART serial for up to 65,535 tracks and 8 IO ports for triggers. Includes ESD protection on IO ports for enhanced durability in various environments. This module fits well in projects requiring flexible audio integration, ideal for makers and engineers working with microcontrollers like Arduino, due to its broad compatibility and control versatility.

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This dual channel Bluetooth stereo amplifier offers a compact solution for audio enthusiasts seeking reliable connectivity options. It features Bluetooth 5.0 for seamless wireless streaming and an AUX input for wired sources, making it versatile for various setups. In everyday use, this amplifier suits scenarios like enhancing home audio systems or portable speaker configurations. Simply connect it to compatible speakers and stream music from your device, with easy volume control via the encoder knob, ensuring clear sound without distortion. Bluetooth 5.0 connectivity with up to 15 meters range for stable wireless performance Supports DC9-24V power supply and adapts to speakers from 10W-100W (4-16 ohms) Delivers 20W x 2 output power with built-in protections against overheating, overcurrent, and short circuits AUX input for alternative audio sources and Sinilink-APP control for convenient adjustments Compact size of 67 x 47 x 18mm, made from durable PCB material for easy integration This amplifier fits well for users building custom audio projects or upgrading existing systems, providing essential features for dependable performance in moderate audio needs.

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This 90cm cable connects alligator clips to banana plugs, offering a practical solution for electronic testing setups. In testing scenarios, such as circuit analysis or device diagnostics, this cable provides a secure way to link multimeters, oscilloscopes, or probes to components, helping users make reliable connections without hassle. 90cm length allows for flexible reach in various testing environments Fully insulated alligator clips enhance safety by preventing accidental shorts Copper wiring ensures consistent electrical conductivity for accurate readings Easy insertion into probe tips simplifies setup and swaps PVC insulation offers durability and protection against wear Compact design fits comfortably in toolkits for on-the-go use Light specifications include PVC and copper materials, making it compatible with standard testing equipment for electronics enthusiasts and professionals alike.

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The TTGO ESP32 Development Board offers reliable wireless connectivity for various electronics projects. It features an ESP32-WROVER-B chipset with integrated WiFi and Bluetooth, making it a solid choice for developers building connected devices. For IoT enthusiasts, this board is useful in scenarios like remote environmental monitoring or smart home setups, where it handles data transmission over WiFi or Bluetooth, and supports cellular options via its SIM slot for areas with spotty networks. ESP32-WROVER-B chipset with 4MB/16MB flash and 520kB SRAM for efficient processing Built-in WiFi (802.11 b/g/n up to 150Mbps) and Bluetooth 4.2 for versatile wireless communication Includes SIM Nano card slot and Mini PCIE slot for expanded connectivity options Power management via AXP192 chip, with USB Type C input and battery support for portable use Compact dimensions of 75 x 33 x 10.5 mm and lightweight at 14.5g, ideal for prototyping Supports protocols like TCP, UDP, and MQTT for network integration This board fits well in projects requiring dependable wireless features, suitable for hobbyists and professionals working on embedded systems.

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The TTGO ESP32 Wireless Development Board is a compact IoT tool featuring the ESP32-WROVER-B chipset for reliable wireless connectivity. It integrates power management and various interfaces to support a range of embedded projects. This board suits applications like remote sensor monitoring or smart device prototyping, where stable Wi-Fi, Bluetooth, and cellular options are needed. For instance, use it to build a weather station that sends data via LTE when Wi-Fi is unavailable. ESP32-WROVER-B chipset with 520kB SRAM and up to 16MB flash for efficient processing Built-in SIM Nano card slot and Mini PCIE for cellular connectivity via SIM7600E Supports Wi-Fi 802.11 b/g/n, Bluetooth 4.2, and multiple network protocols like TCP, UDP, MQTT Onboard antenna and USB Type C for easy power and programming Compact dimensions of 75 x 33 x 10.5 mm, weighing just 14.5g for portable setups Wide operating temperature range from -40°C to +85°C for versatile environments Power management with AXP192 chip, supporting USB 5V input and battery charging Ideal for electronics enthusiasts and developers working on IoT solutions that require dependable wireless and cellular integration.

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The TTGO ESP32 Development Board offers a reliable platform for IoT and wireless projects, built around the ESP32-WROVER-B chipset for efficient processing and connectivity. For developers and hobbyists, this board is useful in scenarios like prototyping smart home devices or building wireless sensors, where seamless Wi-Fi, Bluetooth, and cellular options simplify data transmission and device integration. Includes 4MB flash memory and 520kB SRAM for handling complex applications. Features a SIM Nano card slot and Mini PCIE slot for expanded connectivity options. Equipped with AXP192 power management, supporting USB Type C input and battery charging up to 500mA. Supports Wi-Fi 802.11 b/g/n and Bluetooth v4.2 for reliable wireless communication up to 300m. Comes with essential buttons like power switch and reset, plus an onboard antenna. Compact size of 75 x 33 x 10.5 mm and lightweight at 14.5g, making it easy to integrate into various projects. This board fits well in environments requiring low-power operation from 2.7V to 3.6V, suitable for applications in embedded systems and IoT development.

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The TTGO Compact Development Board offers a practical solution for electronics prototyping, centered around the ESP32-WROVER-B chipset for reliable performance in various projects. For everyday use, this board suits tasks like developing IoT devices, wireless sensors, or Bluetooth-enabled gadgets, helping users create custom applications for home automation or data logging without needing complex setups. Features ESP32-WROVER-B with 16MB flash and 520kB SRAM for efficient processing and storage. Includes AXP192 power management, supporting USB Type C input and battery charging up to 500mA. Built-in antenna and slots for SIM Nano and Mini PCIE cards, enhancing wireless connectivity up to 300m. Compact dimensions of 75 x 33 x 10.5 mm and lightweight at 14.5g, making it easy to integrate into portable designs. Supports Bluetooth 4.2 and Wi-Fi protocols for seamless communication in 2.4GHz range. Operates in a wide temperature range from -40°C to +85°C, ideal for diverse environments. Light specifications include a 40MHz crystal oscillator and support for protocols like TCP, UDP, and MQTT, aiding in software development with FreeRTOS. This board fits well for electronics enthusiasts, students, or developers seeking a versatile, compact option for prototyping everyday tech solutions.

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