LILYGO TTGO T-Encoder, a round-shaped ESP32 board with a built-in rotary encoder, has gotten a shield with a 2-key keypad based on WCH CH552 8-bit microcontroller. Launched several months ago, the ...

''' Pushing encoder switch, disables counting. ''' Pushing encoder switch again, enables counting again. ''' Encoder works to Vss (0V), ports are pulled up internal.

BR><BR>One idea I really like is combining a LCD from CrystalFontz or Matrix Orbital with a couple "Rotary Encoders".<BR><BR>(Rotary Encoder, I've learned, is that type of dial you find on car ...

Arduino sketch used for controlling the current supplied to an Amonics high gain EDFA (AEDFA-M) using a rotary encoder and displaying status on a 4x20 LCD screen. LCD&Shield.png: Screen and interface ...

mm GC9107 driver chip with SPI communication The fifth display socket if fitted with a rotary encoder in the host model Keys – 5x Kailh hot-swappable mechanical keyboard switches each fitted with a ...