Комплектующие для прототипирования, совместимые с ESP32/Arduino: макетные платы, соединительные провода, силовые модули, датчики. Отлично подходят для IoT, проектов «сделай сам», быстрого тестирования схем.
Показаны результаты 181–200 из 294
Buy MAX30102 Blood Oxygen Heart Rate Sensor Module for Arduino. This Pulse Oximeter sensor detects heartbeat and oxygen concentration, replacing MAX30100. High sensitivity and low power.
Output voltage: 3.3V-5V Interface type: DR9 female head Pin set interface: TX RX VCC GND(TTL) Suitable for programming microcontroller types: STC, STM32, NXP, NEC, etc
Product Description 1. Power supply voltage: 5V 2. Onboard MAX485 chip, a low-power, limited swing rate transceiver for RS485 communication 3.5.08mm spacing 2P terminal block, RS485 communication wiring 4. Can be connected to a microcontroller for control operations instructions 1. Use two IO ports to control transmission and reception: RE: Receive switch RE=0: Open…
MAX6675 12 bit resolution serial thermocouple analog-to-digital converter with cold junction compensation, linear correction, and thermocouple breakage detection Product Features: Working voltage: 3.0V-5.0V Working voltage: 50mA Working temperature:-20℃～85℃ Measurement range: 0 ℃ to 1024 ℃, Converter temperature resolution: 0.25 ℃ Application scope 1. Especially suitable for microcontroller enthusiasts, students, research institutions, experiments, and prototype development…
Product parameters: 1. Chip: MAX7219 2. Input voltage: DC 5V 3. Serial signal frequency: up to 10MHz 4.8 * 8 common cathode lattice Support cascading use of multiple modules
This module is an LED display driver module composed of 4 8 * 8 dot arrays, each with a separate MX7219 driver IC. In addition, it can communicate with other controllers through SPI (Serial Peripheral Interface) and control up to 64 individual LEDs to display different effects, such as animation and text flow images. It…
Mbed application board The mbed application board is a compact shunt board, similar in size to a normal credit card, designed withmbed LPC1768 Cortex-M3controllers are used together. Please visit the website for more information as well as test procedures and sample code:http://mbed.org/cookbook/mbed-application-board What’s onboard? • The LPC1768 mbed module is compatible with double row pin…
Input voltage: DC5V. Output current: 5ma, standby current 1 microampere; Excluding indicator lights Working temperature: -40~85 ℃
This is a CAN Bus Shield that uses MCP2515 to achieve data control on the CAN bus and enable data communication between devices. The expansion board is compatible with the Arduino standard, Arduino users can easily access CAN communication by providing a DB9 interface, which can be selected according to their needs. Shield uses Microchip’s…
The core of this product is the high-performance, low-power, 8-bit microcontroller ATmega2560, which is the ATmega2560 development board. There are voltage stabilization circuit, protection circuit, USB to TTL micro USB interface, reset button, status indicator light, and all functional pins of ATmega2560 on the periphery. The product can be powered by USB and VIN pins….
This MicroROS control board can also be named the Raspberry Pi 5 robot expansion board. It has an ESP32S3 chip as co-processor, 4-channel encoder motor driver, 2-channel PWM servo driver, 1-channel laser lidar interface, 6-axis IMU attitude sensor and other important peripherals. Supports WiFi, Bluetooth, serial port and other communication functions. MicroROS firmware is pre-installed…
This MicroROS control board can also be named the Raspberry Pi 5 robot expansion board. It has an ESP32S3 chip as co-processor, 4-channel encoder motor driver, 2-channel PWM servo driver, 1-channel laser lidar interface, 6-axis IMU attitude sensor and other important peripherals. Supports WiFi, Bluetooth, serial port and other communication functions. MicroROS firmware is pre-installed…
This module is a Micro SD card read-write module, which allows the microcontroller system to read and write files from the Micro SD card through the file system and SPI interface driver program. Arduino users can directly use the built-in SD card library in Arduino IDE to initialize and read/write Micro SD cards through this…
Charging protection, preventing overcharging and overdischarging of the battery, and automatically controlling the charging current to better protect the battery; Type-C/Micro USB/Mini USB female socket interface, with reserved input voltage for soldering, convenient for DIY. Product parameters: Input voltage: 4.5V-5V Maximum charging current: 1000Ma Charging cut-off voltage: 4.2V ± 1% Battery over discharge protection voltage:…
Main parameters: Bluetooth decoding board DIY Supports Bluetooth 4.1, automatic reconnection function, WAV+APE+FLAC+MP3 lossless decoding, stereo output. Operating instructions: Powered by a USB cable, the blue indicator light flashes and enters Bluetooth mode; When hearing the voice broadcast ‘The Bluetooth device is ready to pair’, it means entering Bluetooth mode and waiting for pairing; After…
Bluetooth decoding board DIY Supports Bluetooth 4.1, automatic reconnection function, WAV+APE+FLAC+MP3 lossless decoding, stereo output. Operating instructions: Powered by a USB cable, the blue indicator light flashes and enters Bluetooth mode; When hearing the voice broadcast ‘The Bluetooth device is ready to pair’, it means entering Bluetooth mode and waiting for pairing; After searching for…
The Mini Handheld Simple Metal Detector DIY Electronic Kit is an educational soldering assembly project designed for students and hobbyists. It includes all necessary electronic components for building a functional metal detector, promoting hands-on learning in electronics and circuit design. Compact and easy to assemble, it offers a fun and practical introduction to welding and DIY electronics. Key features include a lightweight handheld design, clear detection capability for small metal objects, and suitability for school projects or STEM training. Its unique value lies in combining practical skills development with an engaging, interactive experience.
Origin: Mainland China Type: Voltage Regulator Condition: New Application: Speaker Model Number: Digital Amplifier Board PAM8403 mini 5V digital small power amplifier board with switch potentiometer can be powered by USB and has good sound effect Product parameters: Working voltage: DC 5V Output power: 3W*2 (4Ω) Product name: PAM8403 digital power amplifier board Power supply…
The Mini Tesla Coil Kit (BD243) is a DIY electronic project designed for hobbyists and electronics enthusiasts. It offers hands-on soldering practice while demonstrating wireless power transmission and high-voltage generation. Key features include a compact design, no battery requirement (powered via external DC source), and safe, non-laser operation. Ideal for educational use and STEM learning, this kit provides a visually engaging way to explore electromagnetic principles, making it a unique and practical tool for both beginners and experienced tinkerers.
The MINI USB RP2040 Development Board is a compact, high-performance microcontroller module powered by the Raspberry Pi RP2040 chip. Available in 4MB or 16MB flash memory variants, it features dual-core ARM Cortex-M0+ processors running at up to 133MHz, 264KB SRAM, and a built-in MINI USB port for easy connectivity. Key benefits include low power consumption, fast processing, and versatile I/O options, making it ideal for embedded systems, DIY electronics, and IoT projects. Its small form factor and plug-and-play design offer a unique advantage for space-constrained applications and rapid prototyping.
