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Arlec Smart Power Monitoring Plug
AU
Model reference: PC399HA
Arlec Smart

Available from:
Bunnings.com.au
Bunnings.co.nz





Install method:
USB to Serial

GPIO #Component
GPIO00 None
GPIO01 None
GPIO02 None
GPIO03 Button1
GPIO04 BL0937 CF
GPIO05 HLWBL CF1
GPIO09 None
GPIO10 None
GPIO12 HLWBL SELi
GPIO13 Led1i
GPIO14 Relay1
GPIO15 None
GPIO16 None
FLAG None
Template (old version)
{"NAME":"PC399HA","GPIO":[0,0,0,17,134,132,0,0,131,56,21,0,0],"FLAG":0,"BASE":52}
For more accurate energy consumption measurements this device requires power monitoring calibration.

Device is running 1.1.4 of Tuya FW, so not yet working with tuya-convert (11/04/2020).

To flash via UART, SMD capacitor C4B must be removed (below button), due to its effect on the rise times on the RXD. Be careful not to damage LED when removing this Capacitor.

A video showing the disassembly and flashing process: https://youtu.be/MAb5f0rxvKU