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Iwoole Table Lamp Light
EU FR
Model reference: ZN199229_02 A5A-67E1-06
Iwoole Table Lamp

Available from:
Aliexpress.com




Manufacturer:
Iwoole.com

Flashed with:
Serial port

GPIO #Component
GPIO00 None
GPIO01 None
GPIO02 None
GPIO03 None
GPIO04 PWM4
GPIO05 None
GPIO09 None
GPIO10 None
GPIO12 PWM2
GPIO13 PWM3
GPIO14 PWM1
GPIO15 None
GPIO16 None
ADC0 None
Template for Tasmota v9.1+
{"NAME":"GLOBELAMP","GPIO":[0,0,0,0,419,0,0,0,417,418,416,0,0,0],"FLAG":0,"BASE":18}

This device cannot be flashed with tuya-convert anymore.

Serial Flashing

Disconnect the device from mains voltage!

Open the device. The plastic and aluminium halves can be separated by twisting the plastic part counter-clockwise. If you’re okay with a few scuffs you can also use a screwdriver (or a spudger) to seperate the two halves.

Remove the two screws holding the round plate with the LEDs. It is connected to the main PCB with a little cable. Make note of the orientation of this connection to ensure you reconnect it correctly later.

Carefully remove the heat-shrink tubing around the two main PCBs.

Like any ESP device, to flash this chip using serial you’ll need 3V3, GND, RX, TX and GPIO0

Pinout

There are pads available for 3V3 and GPIO0 on the back. I have tried to find easier solder points on the front, marked in the image above. Be aware that VCC does not carry 3V3, but over 20 volts as far as I can tell.

Pinout

Flash the chip as you would with any other.

Re-apply some heat-shrink tubing or cover the PCBs in electrical tape. Re-connect the LEDs (see cable orientation in image above).

Screw down the LEDs and close the device.

Contributed by Deinara