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This sensor communicates over I2C or SPI (our library code supports both) so you can share it with a bunch of other sensors on the same I2C bus. Adafruit 2809

The Pololu Pushbutton Power Switches are sophisticated power control alternatives to bulky mechanical switches. The main function is pushbutton-based latching power control, where one push turns on power and another push turns it off.

Step Down DC-DC converter module based on LM2596 circuit, input voltage 3-40V, regulated output voltage 1.5--35V

Step DC-DC converter, Uwe 3.5-30 V, adjustable 4-30 V, RoHS

LED diode 10LED two-colored - bargraph, ultra-10mcd (4mA) - max: 40mcd (20mA), ultragreen 10mcd 4mA) - max: 40mcd (20mA)

LED diode 10LED red - bargraph, replacement for: DC-10EWA

Rod antenna 2.4G, gain 5dBi, connector type: IPEX/U.FL, RoHS

Piotr Górecki

Distance Measuring Sensor Unit; Measuring distance: 100 to 550 cm; Analog output type, Sharp, RoHS

AVR, 16kB Flash, 1kB RAM, 512B EEPROM, ADC, UART, SPI, DIP40, RoHS