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Tellur Remote Control IR Controller (TLL331241)
Tellur Remote Control

Available from:
Amazon.com





Manufacturer:
Smart.tellur.com

Install method:
Replace module

GPIO #Component
GPIO00 None
GPIO01 None
GPIO02 None
GPIO03 None
GPIO04 IRsend
GPIO05 IRrecv
GPIO09 None
GPIO10 None
GPIO12 None
GPIO13 None
GPIO14 None
GPIO15 None
GPIO16 None
GPIO17 None
Configuration
{"NAME":"Tellur TLL331241","GPIO":[0,0,0,0,1056,1088,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":18}
This device uses WR3E module which needs to be replaced with ESP-12, ESP-C3-12F or ESP-12H module. Besides the module, this process will require a heat gun, soldering tools and moderate soldering skill. Read more about module replacement in a detailed guide.

Tellur TLL331241 IR Blaster comes with the WR3E module, it can be easily changed to ESP12S (1:1 pin compatible). Just flash tasmota-ir to the ESP12S and change it.

The pinouts are IRrecv=GPIO5, IRsend=GPIO4. The device also has a AHT10 temp/humid. sensor which is connected to a MCU. However it can be directly soldered to the ESP (on 2 free GPIOs) and used without problems (via I2C, requires custom build with ATH10x support). For this the legs 7+8 (counted from top of right side) of the MCU which are connected to the AHT10 have to be cut (see picture). 20220522-122940.jpg