In article RadioLink-Joystick-To-Servos are use NRF24L01 radio modules with Arduino Uno boards, one joystick, 2 servos. First module is made with: - one NRF24L01 module - one Arduine Uno board - one joystick and transmit position of joystick (X & Y position) for second module made with: - one NRF24L01 module - one Arduine Uno board - two servos. Servos made motion depending joystick position. Sketch for transmiter and receiver use RadioHead library (download). I made schematic according sketches (with small changes): - transmiter: - receiver: and I made some changes in sketches for control a led (or laser) when push momentary button from joystick. On https://github.com/tehniq3/ you can find sketchs for: - transmiter: nrf24l01_tx_2servo_sw.ino - receiver: nrf24l01_rx_2servo_sw.ino I made some pics in different position of joystick and 2 servos: - in stand-by: - when push momentary button: - joystick at left: - joystick at right: - joystick in up direction: - joystick in down direction: I made a movie named radiolink joystick to servos using NRF24L01 & Arduino when explain who work this ansamble: transmiter-receiver:
