Pinout
Parts
| Part | Number | I2C / PIN |
| Microcontroller | ESP32-S3-WROOM-1 | – |
| GPIO Expander | PCA9535PW | 0x20 |
| Accelerometer & gyroscope | LSM6DS3TR-C | 0x6A |
| RGB LEDs | SK6805-EC15 | IO3 |
| IR LEDs | IR12-21C | IO45 |
| IR Receiver | IRM-H638T | IO16 |
| Amplifier | MAX98357A | – |
| ToF sensor | VL53L3CXV0DH/1 | 0x29 |
| RGB sensor | LTR-381RGB-01 | 0x53 |
| Pressure sensor | LPS22HBTR | 0x5C |
| Air Quality | AGS10 | 0x1A |
| Camera | 0V2640 | 0x30 |
FAQ
My IOT DOT gets stuck with flashing green LEDs on startup
If your board gets stuck on flashing green LEDs at startup, you can verify that the problem does not arise from the state of the two DIP Switch levers. It is a small box located just above the right connector. These toggles must be set to OFF (at the top, towards the USB port).
