"KCS" v2.4.7 firmware for M30 AC Energy Meter

[admin]

Here is "KCS" firmware for KinCony M30 AC energy meter board.

  KCS_M30_V2.4.7.zip (Size: 733.5 KB / Downloads: 50)
make sure your M30 ARM CPU firmware >= M30_KU_V10_240904SP

here is link for ARM CPU firmware: 

  M30_KU_V10_240904SP.zip (Size: 9.7 KB / Downloads: 37)
KinCony ARM CPU download tool:

  KC868 Controller Bootloader.zip (Size: 8.56 KB / Downloads: 41)
use USB-RS485 adapter to update ARM CPU, make sure baud set to 38400bps.
   

v2.4.7 improment:
1. support display power with negative. support use for "generator", power feedback to power grid.
   

[admin]

if you downloaded KCS firwmare, so it overwrote the ESP32, can't use ESPHome. if you want use ESPHome yaml, you can download firmware again, then will overwrite KCS firmware.