[Hongshun Training Camp] Wireless remote control based on HK32F103C8T6

• Hardware introduction

1. The control part consists of up to 10 independent buttons, two confirmation buttons on the joystick, two 360-degree automatic return joysticks and two potentiometers. Diverse control can be achieved. 2. The main control adopts the domestic Hangshun HK32F103C8T6, which collects the status of the buttons, the adc values ​​of the rocker and the potentiometer, and sends the collected data to the slave machine through NRF24F10P (currently it is planned to send the original data directly, if the slave machine has After mature products, you can consider sending only control commands). 3. The display part has 3 LED lights, one of which is the power indicator (i.e. lights up when powered on), 2 status indicator lights (can be defined as needed), and a 1.3-inch OLED display can display data. 4. The power supply part uses 18650 for charging and discharging by M3209F, providing 5v power supply. Typec power supply or battery power supply can be selected by a toggle switch. When typec is not connected to the power supply, it is equivalent to disconnecting the power supply. There are 4 LEDs to display the battery power, and a touch switch controls the M3209F to boost the battery voltage and output it. 5. The circuit of mpu6050 is reserved to realize gravity control (not verified).

• gallery

Video link: Bilibili