Difference: TheHardware (6 vs. 7)

Revision 72020-07-11 - UliRaich

Line: 1 to 1
 
META TOPICPARENT name="WebHome"
   

The Hardware

Line: 65 to 65
 Here is an overview table showing the devices and their connections:

Module Connections GPIO on ESP8266 GPIO on ESP32 Functionality
Added:
>
>
PSRAM D3
D4 		  GPIO 17
GPIO 16 		used by PSRAM on WROVER
cannot be used by shields
 
1 button shield D3 GPIO 0 GPIO 17 on / off push button
WS2812B RGB shield D2 GPIO 4 GPIO 21 addressable rgb LED
WS2812B RGB ring D0 GPIO 16 GPIO 26 7 LED WS2812 ring
Line: 73 to 74
 
BMP180 shield D1
D2 		GPIO 5 I2C SCL
GPIO 4 I2C SDA 		GPIO 22 I2C SCL
GPIO 21 I2C SDA 		I2C barometric pressure sensor and
temperature sensor
DHT11 shield D4 GPIO 2 GPIO 16 temperature and humidity sensor
OLED shield D1
D2 		GPIO 5 I2C SCL
GPIO 4 I2C SDA 		GPIO 22 I2C SCL
GPIO 21 I2C SDA 		64x48 pixel display with SSD1036 I2C controller
Added:
>
>
TFT shield       128x128 pixel display with ST7735 SPI controller
 
DS18B20 shield D2 GPIO 4 GPIO 21 1-wire digital temperature sensor
SHT30 shield D1
D2 		GPIO 5 I2C SCL
GPIO 4 I2C SDA 		GPIO 22 I2C SCL
GPIO 21 I2C SDA 		I2C temperature and humidity sensor
Motor shield D1
D2 		GPIO 5 I2C SCL
GPIO 4 I2C SDA 		GPIO 22 I2C SCL
GPIO 21 I2C SDA 		Controlling DC Motors
View topic | History: r24 < r23 < r22 < r21 | More topic actions...
 
This site is powered by the TWiki collaboration platform Powered by PerlCopyright © 2008-2025 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback