Differences

This shows you the differences between two versions of the page.

--- esp32:ttgo_esp32_oled [2019/10/20 18:10] – created aistis
+++ esp32:ttgo_esp32_oled [2019/10/20 18:36] (current) – aistis
@@ Line 1: / Line 1: @@
+TTGO ESP32 + OLED + battery
 SSD1306
+Can program 1 extra LED (connected to GPIO16 [D0])
 https://www.aliexpress.com/item/33012516518.html?spm=a2g0s.9042311.0.0.27424c4diD5s1j
 {{:esp32:pasted:20191020-181002.png}}
+ OLED
+Unlike on other ESP32 boards with OLEDs, the OLED's I2C SDA and SCL pins are connected as follows:
+SCL - Pin 4
+SDA - Pin 5
+{{:esp32:pasted:20191020-182306.png}}