Illuminance click carries a TSL2561 light-to-digital converter with a sensor that’s designed to mimic the way humans perceive light. This makes it ideal for applications where ambient lighting conditions have to be measured (backlight power-saving on LCD displays for example). The sensor has two photodiodes. One sensitive to full-spectrum light, the other to infrared. The visible-spectrum is then deduced by using a formula. Illuminance click communicates with the target board through mikroBUS I2C lines, and uses a 3.3V power supply.
Type | Optical |
Applications | Display panel backlighting, street light control, security lighting and so on |
On-board modules | TSL2561 light-to-digital converter |
Key Features | Separate photodiodes (infrared and full-spectrum). Communicates with target board throught I2C |
Key Benefits | Approximates light response of human eye |
Interface | GPIO,I2C |
Input Voltage | 3.3V |
Compatibility | mikroBUS |
Click board size | S (28.6 x 25.4 mm) |