.

ESP32_ePaperDisplay-Node/platformio.ini

@@ -7,10 +7,11 @@
 ;
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
-
-[env:esp32doit-devkit-v1]
-platform = espressif32
+; [env:esp32doit-devkit-v1]
 ; board = esp32doit-devkit-v1
+
+[env:esp32-c3-devkitm-1]
+platform = espressif32
 board = esp32-c3-devkitm-1
 framework = arduino
 monitor_speed = 115200

ESP32_ePaperDisplay-Node/src/main.cpp

@@ -7,7 +7,7 @@ void setup();
 
 void setup() {
 
-  pinMode(12, OUTPUT);
+  pinMode(8, OUTPUT); // 12
   
   Serial.begin(115200);
   Serial.println("Running setup ...");
@@ -45,9 +45,9 @@ void setup() {
 
 void loop() {
   Serial.println("LED ON");
-  digitalWrite(12, HIGH);
+  digitalWrite(8, HIGH); //12
   delay(750);
   Serial.println("LED OFF");
-  digitalWrite(12, LOW);
+  digitalWrite(8, LOW); //12
   delay(750);
 }