sensor and other Modules.
R307 is a biometric fingerprint sensor module for authentication, security, and Arduino projects.
1-channel 5V relay module with opto-isolation for safe switching of AC/DC devices using microcontrollers like Arduino and ESP32.
2-channel 5V relay module for switching AC/DC devices, compatible with Arduino, ESP32, and other microcontrollers.
4-channel 5V relay module for controlling multiple AC/DC devices using Arduino, ESP32, or other microcontrollers.
Waterproof Ultrasonic Obstacle Distance Sensor Module is a rugged ultrasonic ranging sensor designed to measure distance and detect obstacles in outdoor or wet environments using reflected sound waves.
SX1278 LoRa 433 MHz module is a long-range RF transceiver designed for low-power wireless communication in IoT, telemetry, and remote monitoring applications.
RTC Real Time Clock DS1307 I²C Module (without cell) is a time-keeping module that maintains accurate date and time using an external backup battery (not included), ideal for microcontroller projects.