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Updated APDS 9960 (markdown)

Michael Ingraham 2019-06-14 14:51:30 -04:00
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APDS-9960.md

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* Offset compensation
* Programmable driver for IR LED current
* 32 dataset storage FIFO
* Interrupt driven I2C communication
* I2C-bus Fast Mode Compatible Interface
* Interrupt driven I<sup>2</sup>C communication
* I<sup>2</sup>C-bus Fast Mode Compatible Interface
* Data Rates up to 400 kHz
* Dedicated Interrupt Pin
* Small Package L 3.94 × W 2.36 × H 1.35 mm
* Break-out PCBs
* ~ 2,- € at [AliExpress](https://www.aliexpress.com/wholesale?catId=0&initiative_id=&SearchText=apds-9960)
* ~ 8,- $ at [Adafruit](https://www.adafruit.com/product/3595)
* ~ 2€ at [AliExpress](https://www.aliexpress.com/wholesale?catId=0&initiative_id=&SearchText=apds-9960)
* ~ $8 at [Adafruit](https://www.adafruit.com/product/3595)
## Technical Data from the manufacturer
* [APDS-9960 Datasheet](https://docs.broadcom.com/docs/AV02-4191EN)
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|----------|-----------|
| VCC/VIN | +3.3VDC |
| GND | GND |
| SCL | GPIO SCL |
| SDA | GPIO SDA |
| SCL | GPIO I<sup>2</sup>C SCL |
| SDA | GPIO I<sup>2</sup>C SDA |
| INT/IRQ | NC |
### Tasmota configuration
Compile Tasmota with `#define USE_APDS9960` uncommented in `user_config.h`
The driver will detect the APDS-9960 automatically.
The APDS-9960 chip (or breakout board) must be connected to the ESP8266 and the I2C GPIO pins must be configured:
The APDS-9960 chip (or breakout board) must be connected to the ESP8266 and the I<sup>2</sup>C GPIO pins must be configured:
![I2C GPIO configuration](https://raw.githubusercontent.com/arendst/arendst.github.io/master/media/wemos/wemos_sht30_config_marked.jpg)
![I<sup>2</sup>C GPIO configuration](https://raw.githubusercontent.com/arendst/arendst.github.io/master/media/wemos/wemos_sht30_config_marked.jpg)
### MQTT commands
| Command | Value | Description |