Compare I2C Basic 16x2 Character LCD - Black on Green 5V $17.95 This is a basic 16 character by 2 line display with IIC/I2C interface. Black text on Green background. Utilizes the extremely common HD44780 parallel interface chipset (datasheet). This LCD is controlled by I2C, and only requires two IOs. The background... 0 Add to Cart
Compare 4-Wire Analog-Resistive Touch Screen $9.00 This is a 4-wire analog touch screen originally designed for a cellphone. Add this touch screen to any LCD you want! Readings are taken by putting 5V across two of the pins and doing an analog to digital conversion on the other two pins. Full X and Y... 0 Add to Cart
Compare RFID Reader/Write Module C (UART interface) $29.99 RFID Reader/Write Module (UART interface) HY502 series of RFID reader/writer modules are based on non-contact card reader ASCI chip compatible with ISO14443 standard. It uses 600nm CMOS EEPROM technology, supports ISO14443 typeA protocol,... 0 Add to Cart
Compare RFID Reader/Write Module B (SPI interface) $29.99 RFID Reader/Write Module (SPI interface) HY502 series of RFID reader/writer modules are based on non-contact card reader ASCI chip compatible with ISO14443 standard. It uses 600nm CMOS EEPROM technology, supports ISO14443 typeA protocol, and... 0 Add to Cart
Compare RFID Reader/Write Module A (IIC interface) $29.99 RFID Reader/Write Module (IIC interface) HY502 series of RFID reader/writer modules are based on non-contact card reader ASCI chip compatible with ISO14443 standard. It uses 600nm CMOS EEPROM technology, supports ISO14443 typeA protocol, and... 0 Add to Cart
Compare Key Tag UHF RFID tag , EPC Gen2 (900MHz) $2.99 This EPC Gen2 RFID card is for Long Range UHF RFID reader. It has a key tag form factor. 0 Add to Cart
Compare 5dBi PCB UHF RFID 902-928M Antenna 5cm x 5cm $9.48 Specifications RF range: 902-928MHz Polarization mode: Circular polarization. Belt width: 26 Gain: 5 dBi VSWR:≤1.4 Half-power angle: 70o Input impedance: 50Ω Maximum input power: 100W Mechanical... 0 Add to Cart
Compare Infrared JPEG Color Camera Serial UART (RS232 level) $54.00 LS-Y201-RS232-Infrared is LinkSprite’s new generation serial port camera module. It can captures high resolution pictures using the serial port. LS-Y201 is a modular design that outputs JPEG images through UART, and can be easily integrated into... 0 Add to Cart
Compare JPEG Color Camera 2M Pixel Serial Interface (RS232 level) $47.00 LS-Y201-2MP is LinkSprite’s new generation high resolution serial port camera module. Its resolution is 2 million pixel. It can captures high resolution pictures using the serial port. LS-Y201-2MP is a modular design that outputs JPEG images... 0 Add to Cart
Compare JPEG Color Camera Serial Port Interface (RS232 level) $44.00 LS-Y201 is the new generation serial port camera module. It can captures high resolution pictures using the serial port. LS-Y201 is a modular design that outputs JPEG images through UART, and can be easily integrated into existing design. Arduino sample... 0 Add to Cart
Compare Photoresistor (LDR) photocell $0.90 This is a very small light sensor. A photocell changes (also called a photodetector, photo resistor, CdS or photoconductive cell) resistance depending on the amount of light it is exposed to. These little sensors make great ambient light triggers... 0 Add to Cart
Compare Color Sensor Breakout With TCS230 Chipset $19.00 The TAOS TCS230 is a small, highly integrated color sensing device packaged in a clear plastic 8-pin SOIC. It reports, as analog frequency, the amount of shortwave (blue), mediumwave (green), longwave (red), and wideband (white) optical power incident... 0 Add to Cart
