Description
Onboard STM32F103C6T6 main control chip.The onboard CH340 serial port is converted to USB chip, which is convenient to view AD sampling results on PC through JSBD.UART serial communication interface is reserved, which can be connected to MCU.Analog input channel: 10 channel single-ended input.Sampling voltage input range: 0-3.3V; Power supply voltage: 5V/3.3V, Resolution: 12 Bit(4096)