PandaM4 is designed to be a drop-in replacement upgrade board for the Ender 3 printers by Creality,use ESP32 as it MCU.
Powerful:
it has larger memory and more powerful than normal 32bit motherboard,two 240MHz MCU,4MB Flash
the speed of uploading gcode file is 10 times faster than it as a wifi module.
play music(mp3/wav) when printer boot or printing finished...
Easy to use:
upload firmware over the air.
upload gcode file, configure printer and control printer wireless with browser.
Specifications
Two 32-bit MCU ,240MHz,520 KBytes SRAM,4M Bytes Flash memory
WiFi | 802.11 b/g/n/d/e/i/k/r (802.11n up to 150 Mbps),Bluetooth | Bluetooth v4.2
4*TMC2209,5 * motor connectors
2 * heaters
Support 2 thermistors (can only read temperature above 30°)
Support BLtouch .
1 * Speaker connector
Support LCD128*64/PandaTouchScreen/DGUS touch screen
Play music at boot, Error/alarm music..
1 * runout connector,1 RGB light connector,1DTH11 connector. if you like you can also use those 3 connectors to other use,like max endstops.
Control printer, upload files with web browser
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