Wemos D1 Mini and TSL2561 Luminosity Sensor - seurat-atreides/Sonoff-Tasmota GitHub Wiki

The TSL2561 luminosity sensor is an advanced digital light sensor, ideal for use in a wide range of light situations.

Note: To use the TSL2561 with Tasmota you have to enable sensors (e.g., use sonoff-sensors.bin).

Wemos	TSL2561
GND	GND
3.3V	VCC
D2 (gpio04)	SDA
D1 (gpio05)	SCL

In the Configuration -> Configure Module page, select the following:

1. Module Type : 18 Generic
2. D2 GPIO04 : 06 I²C SDA
3. D1 GPIO05 : 05 I²C SCL

After the device reboots, the home page will display the TSL2561 Illuminance.

Note: If you wish to eliminate Analog0 from the home page and A0 from the telemetry messages, create a template for your device and uncheck the ADC0 input checkbox in the template setup.