2.4G Arduino Servo NRF24L01 Remote Control PS2 Expansion Kit 30 meters

buy from:https://www.sinoning.com/product/2-4g-arduino-quadruple-servo-nrf24l01-remote-control-ps2-expansion-kit/ 2.4G Arduino Quadruple Servo NRF24L01 Remote Control PS2 Expansion Kit Product introduction: The use of two arduino boards plus nrf24L01 to remotely control four servos is specifically designed for mechanical arms. Features: 2.4G remote control distance elementArduino driver for easy development and improvementModular product for easy reuseDesigned for […]

how to test Digital temperature sensor DS18B20 with arduino uno

There are many types of temperature sensors, which are divided into contact type and non-contact type according to the measurement method, thermal resistance and thermocouple according to the sensor material, and analog and digital according to the working principle. The previous article introduced the analog temperature sensor LM35, and this […]