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شیلد مبدل آنالوگ به دیجیتال 12 بیتی مناسب برای برد رزبری پای
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