Nicu FLORICA (niq_ro)

it uses libraries from https://github.com/NeoCat/ESP32-P3RGB64x32MatrixPanel or https://github.com/2dom/PxMatrix

based on http://rcl-radio.ru/?p=67405 http://forum.rcl-radio.ru/viewtopic.php?id=87&p=5

control VFD ITRON FG209M2 with 2 MAX6921 & Arduino

:)

based on https://github.com/bmzstore/Analog-Clock-NTP-ESP-32-With-Panel-LED-P3 and https://github.com/3tawi/RGBmatrixPanelGP

based on info from https://forum.arduino.cc/t/pcf8574-i2c-adapter-modified-for-lcd-4004-with-clear/985110 si https://www.crystalfontz.com/products/document/5152/CFAH4004A1-TFH-JT_Datasheet.pdf

a modified library for TM1637 for display symbol for degree, 'r' 'h' & 'n' letters

based on details and sketch from https://youtu.be/3kq5eD76XhQ?si=6Vvs8gGTUk5sW_L6

based on https://www.hackster.io/viorelracoviteanu/big-characters-weather-clock-int-ext-temp-hum-press-304296 and https://racov.ro/index.php/2021/02/13/arduino-big-font-weather-clock-int-ext-temp-hum-press/

https://nicuflorica.blogspot.com/

it use info from https://github.com/makserge/tef6686_radio

based on https://nicuflorica.blogspot.com/search?q=panou and https://dronebotworkshop.com/dc-volt-current/

VFD display: Datecs DPD-201 v.2.4/2004

based on https://github.com/tehniq3/DMD2-P10-display/

based on info from Andrey Pastukhov -> https://www.youtube.com/watch?v=03VAAHCGL0A

based on https://www.youtube.com/watch?v=oyh3Zirqsa4 and https://github.com/multikejayan/Running-Text-ESP8266

DRL made with ATtiny85 in Arduino style

based on library from https://github.com/busel7/DMDESP/

used https://github.com/freetronics/DMD2 library and my previous articles

based on https://nicuflorica.blogspot.com/2025/10/ceas-rtc-cu-caractere-mari-si.html

original software for automatic pellet boiler

based on https://github.com/yo3hjv/VFD-Display-Clock and https://github.com/tehniq3/VFD_CD72220

based on https://github.com/yo3hjv/VFD-Display-Clock

original project for thermostat & hygrostat to made egg incubator

based on info and tests from https://github.com/tehniq3/VFD_SPI

Libraries made by me for EAGLE PCB Software using intormations from http://www.msilverman.me/2010/06/creating-a-new-device-in-eagle/

inspired from https://github.com/schreibfaul1/ESP8266-LED-Matrix-Clock

https://nicuflorica.blogspot.com/2020/02/pseudoceas-pe-2-matrici-de-8x8-leduri.html

good info at https://github.com/gavinlyonsrepo/ERM19264_UC1609

base info from https://mikroshop.ch/LED_LCD.html?gruppe=7&artikel=2546 https://mikroshop.ch//data/VFD_SPI.zip https://github.com/slabua/micropython-futaba-vfd-driver