AZ-Touch Feather~
The AZ-Touch Feather also uses a 2.8" TFT display but the footprint on the PCB is only suitable for the Adafruit Feather family of MCUs. This AZ-Touch Feather kit can also be used to run openHASP with the HUZZAH32 or SparkFun Thing Plus ESP32-WROOM development boards.
Unlike the AZ-Touch MOD, the AZ-Touch Feather is a self-solder kit! You have to solder all components to the PCB yourself. For this reason the AZ-Touch MOD is recommended over the AZ-Touch Feather.
| Pros | Cons |
|---|---|
| Versatile PCB options | All components need soldering |
| Choice of several ESP32 MCUs | Bulky enclosure |
| 9 to 35V DC-DC power input | Resistive touchpanel |
| Breadboard area |
Feather dev boards~
We do not offer pre-built binaries for the AZ-Touch Feather yet but these dev boards should work:
| Board | HUZZAH32 | SparkFun Thing Plus |
|---|---|---|
| MCU | ESP32-WROOM | ESP32-WROOM |
| Flash | 4 MB | 16 MB |
| PSram | No | No |
| Buy | Buy |
Documentation~
Schematics Datasheet Assembly Guide
Backlight Control~
GPIO13 of the ESP32 is used for PWM dimming of the AZ-Touch Feather display.
Enclosure~
Each AZ-Touch kit comes with a nice wall mounting enclosure for the 2.4" or 2.8" touchscreen. It enables you to mount your project permanently in your living room, corridor or other exposed places.
The AZ-Touch Feather contains loose components that you need to solder to the PCB yourself using the Assembly Guide.
The wall mounted enclosure measures 120mm x 80mm x 35mm (W x H x D).
Flashing~
The ESP32 can be flashed over USB like any ESP32 development board.