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Diff in Between Grove Base Hat for Pi & GrovePi+

Posted: Mon Jun 17, 2019 3:26 pm
by yoongkhang.ooi
Can I know what is the difference between Grove Base Hat for Pi & GrovePi+?

Re: Diff in Between Grove Base Hat for Pi & GrovePi+

Posted: Mon Aug 12, 2019 5:59 pm
by ashanegi3902
Excellent thread..!!!

Re: Diff in Between Grove Base Hat for Pi & GrovePi+

Posted: Fri Aug 16, 2019 10:00 am
by ronwagner
Parameter Grove Base Hat for Raspberry Pi GrovePi+
Working Voltage 3.3V 5V
MCU STM32F030F4P6 ATMEGA328P
Grove Ports 6 Digital(3.3V) 4 Analog(3.3V) 3 I2C(3.3V) 1 PWM(3.3V) 1 RPISER(UART) connect to Raspberry Pi(3.3V) 1 SWD 7 Digital(5V) 3 Analog(5V) 3 I2C(5V) 1 SERIAL: Connect to ATMEGA328P D0/1(5V) 1 RPISER: Connect to Raspberry Pi(3.3V) 1 ISP
Grove-Digital Connect to Raspberry Pi directly Connect to ATMEGA328P digital pins and transfer to I2C signal, then through level converter to Raspberry Pi
Grove-Analog Connect to STM32F030F4P6(12bit ADC) and then transfer to I2C signal,route to Raspberry Pi directly Connect to ATMEGA328P analog pins(10bit ADC) and then transfer to I2C signal, then through level converter to Raspberry Pi
Grove-I2C Connect to Raspberry Pi directly Connect through level converter to Raspberry Pi
Grove-PWM Connect to Raspberry Pi directly NA
RPISER Connect to Raspberry Pi directly Connect to Raspberry Pi directly
SERIAL NA Connect to ATMEGA328P digital pins D0/D1 and transfer to I2C signal, then through level converter to Raspberry Pi
SWD Burn firmware to STM32F030F4P6 NA
ISP NA Burn firmware to ATMEGA328P
Raspberry Pi Connector Pins 40 26
The article is too long to post,so check it: https://docsbay.net/grove-base-hat-for-raspberry-pi