10 Channel 12 bits ADC USB Interface

The 10-channel ADC module uses the internal 10-channel ADC resources of ST’s STM32F103 family of microcontrollers as the sampling core. Having better accuracy and the ADC data can be uploaded to PC.

Description:

• 1, Onboard STM32F103C8T6 master chip;
• 2, Onboard CH340 serial port to USB port chip, it is convenient to see AD sampling results on your PC;
• 3, Reserved UART serial communication interface, can be connected to extern MCU;
• 4, Analog input channels: 10-channel single-ended inputs;
• 5, Sampling voltage input range: 0-3.3V;
• 6, Power supply voltage: 5V / 3.3V
• 7, Resolution: 12 Bit (4096);
• 8, Infos: https://pan.baidu.com/s/1dFw3tYD

Feature:

1. Board size: 50*33mm
2. IN0-IN9: AD sampling voltage input;
3. GND: power supply negative / sampling voltage common ground interface;
4. TX, RX: UART communication interface
5. 3V3 / 5V: reserved 3.3V / 5V power input port

Testing example: when IN0-IN4 connect to 0V and IN5-IN9 connect to 3.3V, we can see as below:

Package included:

• 1pcs x USB Interface 10 Channel 12 bits ADC