Showing 36–70 of 88 resultsSorted by price: low to high
ISD1820 voice recording module with on-board buttons and 0.5W speaker, storing short 8-20 second messages.
Micro SD (TF) card module with SPI interface for data logging and file storage on Arduino, ESP32 and Raspberry Pi Pico.
TXB0108PWR 8-bit bidirectional level translator for connecting logic at different voltages, such as 3.3V and 5V.
16×2 character LCD with blue backlight and HD44780-compatible interface, for showing text, menus and sensor readings.
USB to TTL auto programmer that handles reset/boot automatically for easy code uploads to ESP and Arduino boards.
16×2 character LCD with green backlight and HD44780-compatible interface, for text, menus and sensor readings.
3G/4G GSM disk antenna with cable and SMA female connector, to boost cellular signal on GSM modules and routers.
3G/4G GSM sucker antenna with cable and SMA male connector, to improve cellular reception on GSM modules and routers.
TPL5010 ultra-low-power timer and watchdog that wakes a microcontroller at set intervals to save battery.
CP2102 USB to TTL UART adapter for programming and debugging ESP8266, ESP32 and Arduino boards from a PC.
ADS1115 16-bit, 4-channel I2C ADC for precise analog sensor readings on Arduino, ESP32 and Raspberry Pi.
USB 2.0 to RS485 converter for connecting a PC to RS485 and Modbus industrial devices.
FTDI FT232RL USB to TTL serial adapter for programming Arduino Pro Mini and ESP boards and serial debugging.
16×2 character LCD fitted with an I2C backpack, so it needs only two data pins on Arduino or ESP32.
MPU6050 6-axis accelerometer and gyroscope module with I2C, for self-balancing robots, drones and motion sensing.
MAX9814 microphone amplifier with automatic gain control (AGC) for clear sound capture in voice and audio projects.
HC-06 Bluetooth serial module for easy wireless communication between Arduino/ESP32 and phones or PCs.
GY-6500 6-axis IMU module with a 3-axis accelerometer and 3-axis gyroscope for motion tracking and balancing robots.
HC-05 Bluetooth serial module for short-range wireless data between Arduino and phones, PCs or other microcontrollers.
3×4 matrix keypad with 12 tactile keys for PIN codes, menus and door locks with Arduino.
Compact ST-LINK V2 programmer and in-circuit debugger for STM32 and STM8 microcontrollers.
0.96-inch 128×64 OLED display with I2C interface and yellow/blue pixels, crisp and low power for Arduino and ESP32.
GY-NEO-6M GPS module with an active ceramic antenna for location tracking projects with Arduino, ESP32 and Raspberry Pi, using a simple serial (UART) connection.
20×4 character LCD with yellow-green backlight, showing 80 characters on 4 lines for detailed text output.
Plug-and-play USB microphone that works without drivers on Raspberry Pi, for voice assistants and recording.
8×8 panel of 64 WS2812 5050 RGB LEDs, each individually addressable, for pixel art, animations and displays.
Compact SIM800L quad-band GSM/GPRS module with micro-SIM slot for sending SMS, making calls and GPRS data from Arduino.
1 m WS2812B 5V addressable RGB LED strip with 60 individually controlled LEDs, IP67 rated, for custom lighting effects.
20×4 character LCD with I2C backpack showing 80 characters on 4 lines, using only two data pins.
Compact SIM800C GSM/GPRS module for sending SMS, voice calls and GPRS internet in IoT and tracking projects.
GY-87 10DOF board combining the MPU6050 accelerometer/gyro, HMC5883L compass and BMP180 barometer for drones and robots.
SX1278 Ra-01 LoRa spread-spectrum module for long-range, low-power IoT and industrial monitoring links.
LoRa Ra-02 SX1278 module for long-range, low-power wireless data in IoT, farm and remote monitoring projects.
Compact 1.8-inch colour TFT LCD module for text, graphics and sensor readings where space is tight.
128×64 yellow-green graphic LCD module with high contrast for text, menus and simple graphics in embedded projects.
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