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STM32F030 8-Channel 12-Bit ADC for Raspberry Pi

$9.90
Out of stock
  • 10+: $7.90

PRODUCT DETAILS

Tip

This product is fully compatible with Raspberry Pi 4 (1GB, 2GB,4GB) and hopes you enjoy hacking with Pi 4 and all of other Pi 4 accessories.

Feature

  • 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)

  • Support Raspberry Pi 3B/3B+/4

Description

Why do we need ADC on Raspberry Pi?

Raspberry Pi does not include a hardware analog-to-digital converter, so the external ADC (such as the MCP3008) plays an important role in converting continuous time-varying analog signals into discrete-time digital signals so that they can easily be read by the digital devices.


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.    

Note

Because ST32 series chips are out of stock globally, prices have increased several times and there is no clear delivery date. We have no choice but to switch to the MM32 chip. The specific replacement models are as follows: STM32F030F4P6TR is replaced by MM32F031F6P6. After the chip is replaced, the product functions, features, usage methods and codes remain unchanged. It should be noted that the firmware version has changed, and the factory firmware has been adjusted according to different chips. If you need to re-burn the firmware, please download the firmware corresponding to the chip.

  

Specification

Item

Value

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)

Size

L: 65mm W: 55mm H: 18mm

Weight

25.9g

Package size

L: 140mm W: 75mm H: 25mm

Gross Weight

45g

Feature 

  • Compatible : Raspberry Pi 4

Typical applications

  • Temperature measurement

  • Consumer goods


Pin Out

ECCN/HTS

HSCODE 8517709000
USHSCODE 8517700000
UPC

LEARN AND DOCUMENTS

Learn

This is the wiki page for this product, which will show you how to use the product, as well as details about the software and hardware.

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