LCD displays and firmware updates for various products

Description

This listing is for various LCD displays for our products. There are basically 3 display types and fourth graphic type is also coming soon.

The 3-key type is the oldest and only comes with 2×16 LCD display. There are two versions, one older with Mega328 avr microcontroller and the other with Mega324 AVR microcontroller.

The other type with rotary encoder comes either with 2×16 or 4×16 display.  It is only available with Mega324 microcontroller.

Used displays
We also have a number of leftover LCD displays that have minor scratches or are slightly used. Rather than throw them away we are offering you a way to buy them at a discount. Might come handy to many of you.

Firmware v 1.9 for MAXPRO8015 v5 and CyberMaxFM+ SE3
– Includes fixes from v1.7 (DSP filter fix)
– Includes fixes from v1.8 (rotary encoder was acting unreliably)

FIrmwave v 2.2 for STMAX and CyberMaxNano
– Includes fix for PS and RT setup via LCD display, the characters sometimes froze. This is a fix for this problem.