My chip is esp32u when i use spi to control tft-lcd/tft-touch/sdcard, it can work. but run a long time.(about 96hr) the sdcard sometimes sd.begin will return 0x1 error. next recall sd.begin() will all return 0x3. if i reinsert sdcard in sdcard holder, the sd.begin() will return good. but run about 9...

I finish esp32 to post line message. but if i pass a message, the main will dely 1~2s. this is my program WiFiClientSecure lineClient; String Linetoken = "--------------------------------------------"; char host[] = "notify-api.line.me"; bool isConnectLine = false; void SendLineMessage() { String me...

My board is ESP32-DevKitC V4.(WROVER-B) this is my code [Codebox] void setup() { pinMode(25,OUTPUT); pinMode(26,OUTPUT); pinMode(16,OUTPUT); pinMode(17,OUTPUT); pinMode(0,OUTPUT); } void loop() { digitalWrite(25, LOW); digitalWrite(26, LOW); digitalWrite(16, LOW); digitalWrite(17, LOW); digitalWrite...