Feature

●Onboard STM32F103C8T6 Main Control Chip
●Built-in serial CH340 port to USB chip, convenient to display AD sampling results on PC via USB port.
●Reserve a serial UART communication interface that can be connected to the MCU.
●Good workmanship ensures good performance.
●High quality.


Description

The STM3210 ADC module uses the internal 10 ADC resources of the STM32F103 series from ST Sampling Kern and transfers the collected sampling data into memory via the internal DMA of STM32, reducing CPU load and improving AD. Sampling stability and accuracy, while the built-in USB to serial port chip can transfer data to the host computer.
Features:

Specification:
Analog input channel: 10 channel single terminated input
Sampling voltage input range: 0-3.3V
Supply voltage: 5V/3.3V
Resolution: 12 bit (4096)
PCB size: approx. 5.1 x 3.5 cm / 2 x 1.38 inches.
Package list:
1 x module.
Note:
1. The sampling voltage input connection INO IN9 can be connected or only partially connected. If a particular channel does not have a sampling voltage input, the output of the channel is a random value. The unused port can also be used by the program normal I/O port.
2. The operating voltage must not exceed 3.3V, otherwise there is a possibility of damage to the chip.