شیلد مبدل آنالوگ به دیجیتال ۱۲ بیتی مناسب برای برد رسپری پای

توضیحات

Description
ADC is a common accessory for Raspberry Pi. Nowadays many cheap MCUs has built-in ADC, so we make this 8-channel ADC based on STM32F030, which is a cost-effective, low-power ARM Cortex M0 MCU. We breakout 8 channels ADC from the MCU, and integrated 4 analog Grove connector so that you can also use analog Grove modules with it.

Features
Operating Supply Voltage 3.3V
ADC Resolution 12 bit
Maximum Clock Frequency 48 MHz
Program Memory Size 16kB
Data RAM Size 4 kB
Data Bus Width 32 bit
Operating Temperature -40～85℃
Communication Interfaces I2C
I2C address 0x04(default)

Specification
CRC calculation unit
5-channel Direct memory access(DMA) controller
Calendar RTC with alarm and periodic wakeup from Stop/Standby
Timers
Advanced-control timer
General-purpose timers & Basic timers
Independent and system watchdog timers
SysTick timer
Real-time clock (RTC)
Serial wire debug (SWD)

Applications
Temperature measurement
Consumer goods