2.2 KiB
2.2 KiB
Base module
Controller
Brand: Espressif Type: ESP32-S3-WROOM-1 Driver IC: ST7735S (ESPHome compatible)
Connectors
Connector J0
MCP I2C address: 0x20
PIN Description Destination
1 GND
2 +3.3V
3 Reset ESP32 #3 EN
4 I2C SI ESP32 #24 IO47
5 SPI SDA ESP32 #28 IO35
6 I2C SCK ESP32 #25 IO48
7 SPI SCL ESP32 #29 IO36
8 I2C Address MSP A0 GND
9 SPI Register select ESP32 #30 IO37
10 I2C Address MSP A1 GND
11 Backlight anode ESP32 #16 IO46 (via transistor)
12 I2C Address MSP A2 GND
13 N.C. ??
14 N.C. ??
15 N.C. ??
16 Neopixel Data OUT J1 #17
17 Neopixel Data IN ESP32 #4 IO4
Connector J1
MCP I2C address: 0x21
PIN Description Destination
1 GND
2 +3.3V
3 Reset ESP32 #3 EN
4 I2C SI ESP32 #24 IO47
5 SPI SDA ESP32 #28 IO35
6 I2C SCK ESP32 #25 IO48
7 SPI SCL ESP32 #29 IO36
8 I2C Address MSP A0 3.3V
9 SPI Register select ESP32 #30 IO37
10 I2C Address MSP A1 GND
11 Backlight anode ESP32 #16 IO46 (via transistor)
12 I2C Address MSP A2 GND
13 N.C. ??
14 N.C. ??
15 N.C. ??
16 Neopixel Data OUT J2 #17
17 Neopixel Data IN J0 #16
Connector J2
MCP I2C address: 0x22
PIN Description Destination
1 GND
2 +3.3V
3 Reset ESP32 #3 EN
4 I2C SI ESP32 #24 IO47
5 SPI SDA ESP32 #28 IO35
6 I2C SCK ESP32 #25 IO48
7 SPI SCL ESP32 #29 IO36
8 I2C Address MSP A0 GND
9 SPI Register select ESP32 #30 IO37
10 I2C Address MSP A1 3.3V
11 Backlight anode ESP32 #16 IO46 (via transistor)
12 I2C Address MSP A2 GND
13 N.C. ??
14 N.C. ??
15 N.C. ??
16 Neopixel Data OUT J3 #17
17 Neopixel Data IN J1 #16
Connector J3
MCP I2C address: 0x23
PIN Description Destination
1 GND
2 +3.3V
3 Reset ESP32 #3 EN
4 I2C SI ESP32 #24 IO47
5 SPI SDA ESP32 #28 IO35
6 I2C SCK ESP32 #25 IO48
7 SPI SCL ESP32 #29 IO36
8 I2C Address MSP A0 3.3V
9 SPI Register select ESP32 #30 IO37
10 I2C Address MSP A1 3.3V
11 Backlight anode ESP32 #16 IO46 (via transistor)
12 I2C Address MSP A2 GND
13 N.C. ??
14 N.C. ??
15 N.C. ??
16 Neopixel Data OUT Extensionplate #5
17 Neopixel Data IN J2 #16