MikroElektronika
UV 3 click
UV 3 click
SKU:MIKROE-2736
Couldn't load pickup availability
Share
UV 3 click is an advanced ultraviolet (UV) light sensor with I2C protocol interface. The click carries VEML6070 UVA light sensor designed by the CMOS process. UV 3 click runs on either 3.3V or 5V power supply.
VEML6070 sensor features
VEML6070 is an advanced ultraviolet (UV) light sensor with I2C protocol interface and designed by the CMOS process. The active acknowledge (ACK) feature with threshold windows setting allows the UV sensor to send out a UVI alert message.
VEML6070 incorporates a photodiode, amplifiers, and analog/digital circuits into a single chip. VEML6070’s adoption of Filtron™ UV technology provides the best spectral sensitivity to cover UV spectrum sensing. It has an excellent temperature compensation and a robust refresh rate setting that does not use an external RC low pass filter. VEML6070 has linear sensitivity to solar UV light and is easily adjusted by an external resistor.
Specifications
Type | Optical |
On-board modules | VEML6070 UVA light sensor |
Key Features | Converts solar UV light intensity to digital data, excellent performance of UV radiation measurement under long time solar UV exposure |
Key Benefits | Excellent UV sensitivity and linearity via Filtron™ technology |
Interface | I2C |
Input Voltage | 3.3V or 5V |
Click board size | S (28.6 x 25.4 mm) |
Pinout diagram
This table shows how the pinout on UV 3 click corresponds to the pinout on the mikroBUS™ socket (the latter shown in the two middle columns).
Jumpers and settings
Designator | Name | Default Position | Default Option | Description |
---|---|---|---|---|
JP1 | Logic level | Left | 3.3V | Data in level Voltage Selection 3V3/5V, left position 3V3, right position 5V |
Programming
Code examples for UV 3 click, written for MikroElektronika hardware and compilers are available on Libstock.
Code snippet
This code reads the value of UV light from VEML6070 and sends it to the user via UART.
01 char uartTxt [20]; 02 03 void systemInit() 04 { 05 Uart5_Init (9600); 06 Uart5_Write_Text ("rnInitializing..."); 07 I2C2_Init( 100000 ); 08 Delay_ms (100); 09 UV_3_initDriver (0x70,I2C2_Start, I2C2_Stop, I2C2_Write, I2C2_Read); 10 VEML6070_Init(); 11 Uart5_Write_Text ("rnInitialized"); 12 } 13 14 void main() 15 { 16 systemInit(); 17 18 while( 1 ) 19 { 20 Uart5_Write_Text ("rnUV value: "); 21 IntToStr (UV_3_read(), uartTxt); 22 Uart5_Write_Text (uartTxt); 23 Delay_ms (750); 24 } 25 }




New Products
-
Sold out
OAK 4 D Auto Focus
Vendor:LuxonisRegular price Rs. 95,479.00Regular priceUnit price / perSold out -
Sold out
OAK 4 D Fixed Focus
Vendor:LuxonisRegular price Rs. 95,479.00Regular priceUnit price / perSold out -
Sold out
OAK 4 D Wide
Vendor:LuxonisRegular price Rs. 106,719.00Regular priceUnit price / perSold out -
Sold out
OAK-FFC IMX577 M12
Vendor:POLOLURegular price Rs. 8,499.00Regular priceUnit price / perSold out -
Pololu Ideal Diode Reverse Voltage Protector, 4-60V, 20A
Vendor:POLOLURegular price Rs. 329.00Regular priceUnit price / perSold out -
Pololu Ideal Diode Reverse Voltage Protector, 4-60V, 25A
Vendor:POLOLURegular price Rs. 439.00Regular priceUnit price / perSold out -
Pololu I²C Isolator, ISO1640
Vendor:POLOLURegular price Rs. 449.00Regular priceUnit price / per -
3pi+ 32U4 OLED Robot Kit with 30:1 MP Motors (Standard Edition Kit)
Vendor:POLOLURegular price Rs. 15,549.00Regular priceUnit price / per -
Conductivity Calibration K 1.0 Set (4 pouches)
Vendor:Atlas ScientificRegular price Rs. 1,599.00Regular priceUnit price / perSold out -
Analog Discovery 3 Pro Bundle
Vendor:DigilentRegular price Rs. 42,569.00Regular priceUnit price / per -
Lighthouse swarm bundle - Crazyflie 2.1+ (250mAh batteries)
Vendor:BitcrazeRegular price Rs. 474,999.00Regular priceUnit price / perSold out -
Loco Swarm bundle - Crazyflie 2.1+ (250mAh batteries)
Vendor:BitcrazeRegular price Rs. 544,999.00Regular priceUnit price / perSold out -
Kopis X8 Cinelifter 5" Kit - Caged (Frame Kit)
Vendor:HolybroRegular price Rs. 28,199.00Regular priceUnit price / per -
Atlas Scientific i3 InterLink
Vendor:Atlas ScientificRegular price Rs. 6,349.00Regular priceUnit price / per -
Sold out
PoE Injector
Vendor:LuxonisRegular price Rs. 2,099.00Regular priceUnit price / perSold out -
Sold out
1-Port VINT Hub Phidget
Vendor:PhidgetsRegular price Rs. 2,699.00Regular priceUnit price / perSold out -
Holybro 1045 Propeller 2 Pair CW+CCW-Black
Vendor:HolybroRegular price Rs. 1,549.00Regular priceUnit price / per -
ACS37220LEZATR-100B3 Current Sensor Large Carrier -100A to +100A, 3.3V
Vendor:POLOLURegular price Rs. 829.00Regular priceUnit price / per -
CT433-HSWF50MR TMR Current Sensor Compact Carrier -50A to +50A, 3.3V
Vendor:POLOLURegular price Rs. 1,039.00Regular priceUnit price / per -
A5984 Stepper Motor Driver Carrier, Adjustable Current, Blue Edition
Vendor:POLOLURegular price Rs. 409.00Regular priceUnit price / per -
A5984 Stepper Motor Driver Carrier, Fixed 1A@5V / 660mA@3.3V, Blue Edition (Soldered Header Pins)
Vendor:POLOLURegular price Rs. 489.00Regular priceUnit price / per -
A5984 Stepper Motor Driver Carrier, Fixed 500mA@5V / 330mA@3.3V (Soldered Header Pins)
Vendor:POLOLURegular price Rs. 469.00Regular priceUnit price / per -
T Connector Male-Female Pair
Vendor:POLOLURegular price Rs. 169.00Regular priceUnit price / per -
Pololu Reverse Voltage Protector, 4-60V, 10A
Vendor:POLOLURegular price Rs. 159.00Regular priceUnit price / per -
Pololu Reverse Voltage Protector, 4-60V, 12A
Vendor:POLOLURegular price Rs. 199.00Regular priceUnit price / per