Access point pinouts - OpenEPaperLink/OpenEPaperLink GitHub Wiki
In this table, you will find the pinouts for connecting an access point, for the different build environments.
| name | Simple AP | Mini AP v2 | Nano AP | Yellow AP / Mini AP v3 | AP and flasher | Mini AP v4 | ESP32-C6 |
|---|---|---|---|---|---|---|---|
| mcu | esp32 | esp32-s2 | esp32-s2 | esp32-s3 | esp32-s3 | esp32-s3 | |
| SS | 5 | 11 | 38 | - | 4 | - | - |
| CLK | 18 | 9 | 40 | - | 5 | - | - |
| MOSI | 23 | 10 | 39 | - | 7 | - | - |
| MISO | 19 | 8 | 33 | - | 6 | - | - |
| RESET | 2 | 13 | 37 | 47 | 15 | 47 | EN |
| POWER | 13+15 | 3V3 | 16+17+18+21 | - | 0 | - | - |
| TEST | - | 12 | 36 | - | 17 | - | - |
| Tag RXD / ESP TXD | 17 | 7 | 35 | 17 | 16 | 17 | 2 |
| Tag TXD / ESP RXD | 16 | 6 | 34 | 18 | 18 | 18 | 3 |
| led | 22 | 15 | 15 | 16 | 21 | 16 | 22, 23 |
| neopixel | - | 33 | - | 48 | 48 | 48 | - |
| debug-txd | - | - | - | 19 | - | 15 | 16 |
| debug-rxd | - | - | - | 20 | - | 7 | 17 |
| debug-prog | - | - | - | 21 | - | 21 | 9 |
| TFT MOSI | - | - | - | 13 | - | 13 | - |
| TFT SCLK | - | - | - | 12 | - | 12 | - |
| TFT CS | - | - | - | 10 | - | 10 | - |
| TFT DC | - | - | - | 11 | - | 11 | - |
| TFT RST | - | - | - | 1 | - | 1 | - |
| GND | GND | GND | GND | GND | GND | GND |
Pins in the list for the esp32-c6 are to be connected to the corresponding pins on the Yellow AP, except for the led pins which are off course separate. For the other environments, the listed pins are te be connected to the corresponding pins on a ZBS-based tag. For example, then you're building a Yellow AP, pin 19 of the esp32-S3 is to be connected to pin 16 of the esp32-C6.
SugGhz connections for C6 based APs
The preferred CC1101 module is the EByte_E07-900M10 but any cheap 868/915Mhz CC1101 module MIGHT work.
| CC1101 Signal | C6 Signal |
|---|---|
| SI | IO1 |
| SCLK | IO0 |
| SO | IO7 |
| GDO2 | IO6 |
| GDO0 | IO5 |
| CSn | IO4 |
Ebyte CC1101 module connections
See Yellow-AP-with-EByte-CC1101-module for details.
This US ebay seller sells an EBYTE CC1101 module soldered to a PCB with an 1/4 wave antenna which is spaghetti AP compatible w/o soldering.
Generic CC1101 module connections.
See Generic-CC1101-modules-for-SubGhz for details.