Difference: WeMosD1Mini (3 vs. 4)

Revision 42019-03-23 - UliRaich

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META TOPICPARENT	name="AFNOGWorkshop2019"

The WeMos D1 mini and its sensor and actuator shields

Introduction

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The LED matrix shield
The SHT-30 shield with a SHT-30 I2C digital temperature and humidity sensor
The DHT11 shield with a DHT11 digital temperature and humidity sensor. This device uses its own private serial communication protocol

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Here is an overview table showing the devices and the

Module	Connections	Functionality
1 button shield	D3: GPIO 0	on / off push button
WS2812B RGB shield	D2: GPIO 4	addressable rgb LED
DS1307 RTC and data logger	D1: GPIO 5 I2C SCL D2: GPIO 4 I2C SDA D5: GPIO 14 SPI Clock D6: GPIO 12 SPI MOSI D7: GPIO 13 SPI MISO D8: GPIO 15 SPI CS	Real Time Clock SD card interface
Buzzer shield	D5 (default GPIO 14 D6 GPIO 12 D7 GPIO 13 D8 GPIO 15	passive buzzer
BMP180 shield	D1 GPIO 5 I2C SCL D2 GPIO 4 I2C SDA	I2C barometric pressure sensor and temperature sensor
DHT11 shield	D4 GPIO 2	temperature and humidity sensor
OLED shield	D1 GPIO 5 I2C SLC D2 GPIO 4 I2C SDA	64x48 pixel display with SSD1036 I2C controller
DD18B20 shield	D2 GPIO 4	1-wire digital temperature sensor
SHT30 shield	D1 GPIO 5 I2C SCL D2 GPIO 4 I2C SDA	I2C temperature and humidity sensor
LED Matrix shield	D5 GPIO 14 CLK D7 GPIO 13 Din	8x8 LED Matrix

ir connections:

For each of the devices I create 2 directories:

a driver directory containing programs testing the module without Cayenne communication

View topic | History: r13 < r12 < r11 < r10 | More topic actions...

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