Search found 16 matches
- Thu Nov 05, 2020 5:30 pm
- Forum: CrowPi Hardware Issues
- Topic: Crowpi2 hardware in pictures
- Replies: 8
- Views: 6588
Re: Crowpi2 hardware in pictures
Light sensor on I2C
RFID on SPI
- Thu Nov 05, 2020 5:28 pm
- Forum: CrowPi Hardware Issues
- Topic: Crowpi2 hardware in pictures
- Replies: 8
- Views: 6588
Re: Crowpi2 hardware in pictures
I2C on connector.
Servo connector.
Stepper connector - drivers below it.
Buzzer - and PIR circuitry ?
Vibration, Sound, Touch.
8x8 colour matrix
4x4 button pad - quite sturdy.
- Thu Nov 05, 2020 5:24 pm
- Forum: CrowPi Hardware Issues
- Topic: Crowpi2 hardware in pictures
- Replies: 8
- Views: 6588
Re: Crowpi2 hardware in pictures
20201105_184940.jpg Chip next to 7Seg is HOLTEK-HT16K33 - all-in-one LED-multiplexer / key matrix scanner + debouncer that talks I2C to the Pi4, and handles the 7 seg display, the 8x8 led colour display, and the 4x4 SPI / CE1 to Rocker ? GPIO to PIR, Sound detector - not entirely sure what GPIO28 i...
- Thu Nov 05, 2020 5:16 pm
- Forum: CrowPi Hardware Issues
- Topic: Crowpi2 hardware in pictures
- Replies: 8
- Views: 6588
Crowpi2 hardware in pictures
Screen driver - converts HDMI to screen.
Fan - right above naked SoC on Pi board.
Led indicators on all Pi connector pins.
Relay
Re: CrowPi2
Mine arrived this week - I wrote a bit more in the Introduce yourself section.
I don't think it is feasible to power it through the micro usb - you would need a short, low-resistance cable and a good battery pack.
I don't think it is feasible to power it through the micro usb - you would need a short, low-resistance cable and a good battery pack.
- Wed Nov 04, 2020 6:03 pm
- Forum: Introduce Yourself
- Topic: Hi everyone !
- Replies: 16
- Views: 14324
Re: Hi everyone !
Hi! My name is Andy Rabagliati, I live in Muizenberg, South Africa. I am a linux guy, and have dabbled with RPi, with a project that needed SPI to talk to another board. I bought mine straight from Electrow, because that was where the links guided me. I got no specials on a Pi4 board - but I bought ...