From c0d3a7cf39ed3be6e78f55d6e9b2c61d55f8707c Mon Sep 17 00:00:00 2001 From: nopnop2002 Date: Tue, 27 Jul 2021 09:56:09 +0900 Subject: [PATCH] Update README.md --- README.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/README.md b/README.md index 0258d64..6f7c63a 100644 --- a/README.md +++ b/README.md @@ -78,6 +78,8 @@ Right:0.96 inch SSD1306 --- # 128x64 TTGO +Unlike other ESP32 development boards, the RTC_CLOCK crystal on this board uses a 26MHz one. +You need to change the frequency to 26MHz using menuconfig. ![ESP32-TTGO-1](https://user-images.githubusercontent.com/6020549/56449111-9764a600-6350-11e9-9902-e2ad1c4aefb0.JPG) ![ESP32-TTGO-2](https://user-images.githubusercontent.com/6020549/56449116-9a5f9680-6350-11e9-86ec-e06648118add.JPG)