e-ink raspberry pi bonnet for qt2040
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Talk about Adafruit Raspberry Pi® accessories! Please do not ask for Linux support, this is for Adafruit products only! For Raspberry Pi help please visit: http://www.raspberrypi.org/phpBB3/
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- 70m
- Posts: 3
- Joined: Mon Sep 20, 2021 5:01 pm
e-ink raspberry pi bonnet for qt2040
Does anyone know if the 2.13" eink bonnet for raspberry pi can connect directory to the qt py 2040 over STEMMA qt? Or does it only work on the raspberry pi via the gpio pins?
- mikeysklar
- Posts: 14194
- Joined: Mon Aug 01, 2016 8:10 pm
Re: e-ink raspberry pi bonnet for qt2040
That QT connector on this display is just for sensors to use i2c. The display itself is setup for SPI so it needs a Raspberry Pi for power and to drive the SPI bus.
- 70m
- Posts: 3
- Joined: Mon Sep 20, 2021 5:01 pm
Re: e-ink raspberry pi bonnet for qt2040
is there a way to connect any e-ink display over a cable to the QT pi / Trinkey without the need for GPIO pins or soldering?
- mikeysklar
- Posts: 14194
- Joined: Mon Aug 01, 2016 8:10 pm
Re: e-ink raspberry pi bonnet for qt2040
The QtPy and Trinkey do not have solder free e-ink connectivity options.
There are however many solder free options for an e-ink display using other products we sell.
Circuit Playground 200x200 Tri-Color E-Ink Gizmo - E-Ink Display + Audio Amplifier
https://www.adafruit.com/product/4869
Adafruit MagTag - 2.9" Grayscale E-Ink WiFi Display
https://www.adafruit.com/product/4800
Adafruit 2.13" Monochrome eInk / ePaper Display FeatherWing - 250x122 Monochrome with SSD1680
https://www.adafruit.com/product/4195
There are however many solder free options for an e-ink display using other products we sell.
Circuit Playground 200x200 Tri-Color E-Ink Gizmo - E-Ink Display + Audio Amplifier
https://www.adafruit.com/product/4869
Adafruit MagTag - 2.9" Grayscale E-Ink WiFi Display
https://www.adafruit.com/product/4800
Adafruit 2.13" Monochrome eInk / ePaper Display FeatherWing - 250x122 Monochrome with SSD1680
https://www.adafruit.com/product/4195
- 70m
- Posts: 3
- Joined: Mon Sep 20, 2021 5:01 pm
Re: e-ink raspberry pi bonnet for qt2040
This is great information - thank you for taking the time to show me all these products
Forum rules
Talk about Adafruit Raspberry Pi® accessories! Please do not ask for Linux support, this is for Adafruit products only! For Raspberry Pi help please visit: http://www.raspberrypi.org/phpBB3/
Talk about Adafruit Raspberry Pi® accessories! Please do not ask for Linux support, this is for Adafruit products only! For Raspberry Pi help please visit: http://www.raspberrypi.org/phpBB3/