Search found 4 matches

by Gingerbloke
Wed Apr 19, 2023 5:49 pm
Forum: Arduino
Topic: HCuOLED library for SSD1307 & SH1106 based OLED displays
Replies: 65
Views: 66424

Re: HCuOLED library for SSD1307 & SH1106 based OLED displays

I found the following initialisation commands were needed when I connected the display to an STM32F0 microcontroller. Sorry I don't have a description of these, but I found them in section 4.4 of the datasheet. Google: "ER-OLED0.91-1 Series datasheet". Hopefully these commands might save someone a f...
by Gingerbloke
Thu Jan 05, 2023 12:52 pm
Forum: ESP8266
Topic: ESP8266-D1 Arduino Compatible Development Board (HCDVBD0028)
Replies: 3
Views: 17935

Re: ESP8266-D1 Arduino Compatible Development Board (HCDVBD0028)

I just bought the HCDVBD0028 and followed the setup instructions. The blink example worked first time. Thanks HC! Looking for something that uses the WiFi capability, I loaded the sketch at the end of the article linked below. The board connected to my WiFi network and worked straight away. You will...
by Gingerbloke
Mon Mar 27, 2017 10:27 am
Forum: Arduino Shields
Topic: Data Logger Shield (HCARDU0093)
Replies: 45
Views: 106570

Re: Data Logger Shield (HCARDU0093)

Thank you Andrew. The modifications should not be a problem.
Best regards, John.
by Gingerbloke
Sun Mar 26, 2017 7:44 am
Forum: Arduino Shields
Topic: Data Logger Shield (HCARDU0093)
Replies: 45
Views: 106570

Re: Data Logger Shield (HCARDU0093)

Hi Andrew, this is a great little board and works fine on the Uno. Can you confirm that the modifications you suggested for the Mega are also required when using the Leonardo? The reason why the shield wont work on a Mega in its unmodified state is because it needs to use the I2C and the SPI interfa...

Go to advanced search