Thanks Helmut for your donation, I received the module yesterday and I was able to implement the support for it into Annex32 for ESP32-S3.[Local Link Removed for Guests] wrote: [Local Link Removed for Guests]Sun Feb 04, 2024 11:48 am Is this link usefull ?
https://github.com/rzeldent/platformio- ... 0CIY3.json
The module is cute, with a plastic housing suitable for domestic use. It can be directly powered at 220V and can supply up to 3 A/C devices as it contains 3 relays controllable via software. The display is very bright, and the 480x480 resolution is truly appropriate for its use. The capacitive touch screen is very precise, and the module also includes a power controller chip for an external battery and an internal I2S audio amplifier.
In the photos below, you can see the details.
An example of a "vintage clock" done with Annex The module seen from the top The module disassembled : the core unit (up) and the power supply/relay unit (down) The same with the plastic protections removed The Main Board The power supply / relay unit The power supply / relay unit (bottom) The power supply / relay unit (top) Edit:
The module supports 3 relays connected on the GPIO1, GPIO2 and GPIO40 but these are shared with the I2S audio amplifier.
If audio functionality is required, the 0 ohm resistors R25, R26, and R27 should be relocated to R21, R22, and R23.
For testing, I've just shorted R21, R22 and R23 with a blob of solder so I can confirm that the audio works also great (but the relays are switched at the same time in this case ).