1pcs TSL2591 Digital Light Sensor Breakout Module High Dynamic Digital Optical Sensor Module I2C High Range Optical Sensor 3.3V-5V for QWIIC with Connection Terminals June2023_cocoonwix So that it can effectively

So that it can effectively prevent children's myopia

a 900mL outer vessel

which greatly reduces the risk of accidentally dropping down

5-volt batteries (LR-44/A76)

1pcs TSL2591 Digital Light Sensor Breakout Module High Dynamic Digital Optical Sensor Module I2C High Range Optical Sensor 3.3V-5V for QWIIC with Connection Terminals June2023_cocoonwix So that it can effectively1pcs TSL2591 Digital Light Sensor Breakout Module High Dynamic Digital Optical Sensor Module I2C High Range Optical Sensor 3. 3V 5V for QWIIC with Connection Terminals Description: The TSL2591 photometric sensor is an advanced digital light sensor suitable for use in a variety of light conditions. Compared to low cost cadmium sulfide cells, this sensor is much more capable, allowing Lux to calculate and be configured for different gain timing ranges