I've been deep diving into the #HT1621 #LCD controller and I've managed to pry loose some of its secrets and finally get this dev board working. I'm going to start working directly with the IC and some random LCDs I got from AliExpress soon =P
#ESP32
heuronaut.com/2026/10/gett...
#ESP32
heuronaut.com/2026/10/gett...
Getting numbers on the HT1621 LCD controller
We’ve gone through some work getting the HT1621 up and running, but in the end, we’ve deciphered its secrets and we’re ready to put it to use.
heuronaut.com
October 5, 2026 at 4:47 AM
I've been deep diving into the #HT1621 #LCD controller and I've managed to pry loose some of its secrets and finally get this dev board working. I'm going to start working directly with the IC and some random LCDs I got from AliExpress soon =P
#ESP32
heuronaut.com/2026/10/gett...
#ESP32
heuronaut.com/2026/10/gett...