NRF24L01 2.4 GHz wireless transceiver module with SPI interface delivers high-speed, low-power RF communication up to 100 m line-of-sight, perfect for Arduino, Raspberry Pi, and IoT projects.
NRF24L01 Adapter Board provides a stable 3.3 V regulated supply and onboard decoupling capacitor for safe, reliable operation of NRF24L01 2.4 GHz wireless modules with Arduino, Raspberry Pi, and other 5 V microcontrollers.
1.3-inch OLED 128×64 Display Module with I2C communication offers high-contrast, low-power visuals for Arduino, Raspberry Pi, and IoT projects.
PIR Motion Sensor Module detects human movement using passive infrared technology, offering automatic motion detection for Arduino, Raspberry Pi, IoT, and security projects.
Pulse Sensor Heart Rate Module measures real-time heart rate through a fingertip or earlobe, providing a clean analog output for Arduino, Raspberry Pi, and IoT health projects.
Raindrop Sensor Module detects rain or water presence using a high-sensitivity resistive plate and provides both digital and analog outputs for Arduino, Raspberry Pi, and IoT weather projects.
The RAMPS 1.4 Shield is a popular expansion board used with Arduino Mega for controlling 3D printers, CNC machines, and robotics. It supports stepper drivers, heaters, fans, and LCDs, making it ideal for open-source motion control systems.
RC522 RFID Reader/Writer Module operates at 13.56 MHz using SPI/I2C/UART interfaces. Reads and writes MIFARE S50/S70 cards and key fobs, ideal for Arduino, Raspberry Pi, and IoT security projects.
TCS3200 Color Sensor Module detects and measures the intensity of red, green, blue (RGB), and overall light using a programmable photodiode array and high-resolution frequency output. Ideal for Arduino, Raspberry Pi, and robotics color-sensing projects.