Shop
Sharp IR Long Range Sensor – 20 cm to 150 cm
- Infrared range finder 20cm(~8") to 150cm (~60")
- Analog interface
SHT31 (Digital Temperature and Humidity Sensor Module)
General Features:
- Highly reliable, accurate and quick response time
- I2C interface
- Well calibrated, linearized, compensated for digital output
- Highly abstracted development library
- Input voltage (VCC): 3.3 volts or 5 volts
- I/O Logic Level : 3.3 volts or 5 volts based on VCC
- Operating Current : 100 μA
- Operating Temperature : -40–125 ℃
- Temperature Sensor Range : -40–125 ℃, with ±0.3°C accuracy
- Humidity Sensor Range : 0% - 100%(Relative Humidity), with ±2% accuracy
- Sensor Chip : SHT31
- I2C
SI1145 (Digital UV Index / IR / Visible Light Sensor)
Features:
- Features SI1145 Chipset
- Digital i2c Sensor, with Level shifting for 3V & 5V Microcontrollers.
- Works with the Raspberry Pi & Arduino
- Senses Visible, IR & UV Light
- Basic Proximity Sensing - Just connect an IR LED to the LED pin
- IR Sensor Spectrum: Wavelength: 550nm-1000nm (centered on 800nm)
- Visible Light Sensor Spectrum: Wavelength: 400nm-800nm (centered on 530nm)
- Voltage Supply: Power with 3-5VDC
- Output Type: I2C address 0x60 (7-bit)
- Operating Temperature: -40°C ~ 85°C
SIM900 GPRS/GSM Arduino Shield Development Board (Quad Band)
The GPRS Shield is based on SIM900 module from SIMCOM. The GPRS Shield provides you a way to communicate using the GSM cell phone network. The shield allows you to achieve SMS, MMS, GPRS and Audio via UART by sending AT commands ( GSM 07.07 , 07.05 and SIMCOM enhanced AT Commands). The shield also has the 12 GPIOs, 2 PWMs and an ADC of the SIM900 module (they are all 2.8V logic) present on-board.
Simcom- SIM900
With a tiny configuration of 24mm x 24mm x 3mm, SIM900 can meet almost all the space requirements in your applications, such as M2M, smart phone, PDA and other mobile devices.
The keypad and SPI display interface will give you the flexibility to develop customized applications.
Serial port and Debug port can help you easily develop your applications.
One audio channel includes a microphone input and a speaker output.