Features / Specs
- Model: GY-33
- Sensor: TAOS TCS3472
- Function: Colour Light-To-Digital Converter With IR Filter
- Operating Voltage: 3 – 5VDC
- Operating Current: ~15mA
- Operating Temperature: -20°C to +85°C
- Comms Interface: I2C (Direct to sensor) / UART or I2C (STM32F030 Microcontroller)
- Two SMD LEDs used to illuminate the object being measured
- Dimensions: ~(24.5mm x 26.7mm x 12.2mm)
- Mounting Hole Diameter: ~3mm
- Mounting Hole Spacing (Centre to Centre): ~(20.3mm x 18.6mm)
Pin Description
- GND-> Ground
- DR-> UART RX / I2C Data (STM32F030 Microcontroller)
- CT-> UART TX / I2C Clock (STM32F030 Microcontroller)
- VCC-> Supply Voltage (3 – 5VDC)
- SCL-> I2C Clock (Direct to sensor – S1 pulled low)
- SDA-> I2C Data (Direct to sensor – S1 pulled low)
- INT-> Interrupt Pin (Direct to sensor – S1 pulled low)
- NC-> Not Connected
- G-> Ground
- S1-> Device Selection Jumper (Pull Low for direct communication with sensor)