Uploaded September 2018 | Updated September 2026, 1 week ago
A test of the HiLetgo Heltec ESP32 unit, with built in 0.96" OLED screen.
ESP32's are about the strongest performing WiFi microcontrollers of such a size and well suited for Internet Of Things projects.
The addition of a screen onboard really helps for configuring, diagnostics and other visual outputs.
HiLetgo product page:
amazon.com/gp/product/B07DKD79Y9/ref=od_aui_detailpages02?ie=UTF8&psc=1
The OLED is an SSD1306, 128x64 pixels, blue.
Driver Library - u8g2:
github.com/olikraus/u8g2
Instructable for Internet Time:
instructables.com/id/WiFi-Kit-32-NTP-Clock
Heltec files, install guide and bunches of info:
github.com/Heltec-Aaron-Lee/WiFi_Kit_series
A test of the HiLetgo Heltec ESP32 unit, with built in 0.96" OLED screen.
ESP32's are about the strongest performing WiFi microcontrollers of such a size and well suited for Internet Of Things projects.
The addition of a screen onboard really helps for configuring, diagnostics and other visual outputs.
HiLetgo product page:
amazon.com/gp/product/B07DKD79Y9/ref=od_aui_detailpages02?ie=UTF8&psc=1
The OLED is an SSD1306, 128x64 pixels, blue.
Driver Library - u8g2:
github.com/olikraus/u8g2
Instructable for Internet Time:
instructables.com/id/WiFi-Kit-32-NTP-Clock
Heltec files, install guide and bunches of info:
github.com/Heltec-Aaron-Lee/WiFi_Kit_series
