From bc08c53835cf1b8d9e3562cbcd8540c8e13e5108 Mon Sep 17 00:00:00 2001 From: Jonas Niesner Date: Sat, 22 Feb 2025 10:45:35 +0100 Subject: [PATCH] Update README.md --- README.md | 34 +++++++++++++++++++++++++++++++++- 1 file changed, 33 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index bc6042a..2837fa9 100644 --- a/README.md +++ b/README.md @@ -7,6 +7,38 @@ It also contains an ESP8266 WIFI SoC with 2MB of external Flash, running AT firm The modem is a Quectel BG95-M3 LTE MODEM with GPS. Both antennas are fitted and the usb of the modem is likely exposed to debug pads. -The other sensors are 2 Acceleration Sensors(LIS3DH), a Light Sensor(VEML6035) next to the push button(that will allow the device to wake up from a low power state), a Temperature Sensor and Pressure sensor and a red and green led. +The other sensors are 2 Acceleration Sensors(LIS3DH), a Light Sensor(VEML6035) next to the push button(that will allow the device to wake up from a low power state), a Temperature + Humidity Sensor(ENS210) and Pressure sensor and a red and green led. The full schematic of the device will still need to be reversed and the sensors need to be properly identifyed. PRs are welcome. + +For now we know the following(thanks to atc1441) + +I2C for most sensors(Temp, Pressure, Light): +SCL = GPIO 13 +SDA = GPIO 15 + +ACCL via SPI: +CS ACCL 1 = GPIO 6 +CS ACCL 2 = GPIO 4 +SCL = GPIO 12 +MOSI = GPIO 41 +MISO = GPIO 8 + +UART Wifi: +Baud 115200 +Txd GPIO 43 +Rxd GPIO 42 + +UART Modem: +Power enable: +GPIO 45 +GPIO 29 +GPIO 34 +Baud 115200 +Txd GPIO 22 +Rxd GPIO 17 + +UART Logging: +Baud 115200 +Txd GPIO 33 +Rxd GPIO 32