The 4N25,4N26,4N27,4N28 Series of optically coupled isolators consist of infrared light emitting Diode and NPN silicon photo transistor in a standerd 6 pin dual in line plastic package.

The DS1307 serial real-time clock (RTC) is a lowpower, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are transferred serially through an I2 C, bidirectional bus. The clock/calendar provides...

The MAX756/MAX757 are CMOS step-up DC-DC switching regulators for small, low input voltage or battery-powered systems. The MAX756 accepts a positive input voltage down to 0.7V and converts to a higher pin selectable output voltage or...

The LM1117 is a series of low dropout voltage regulators with a dropout of 1.2V at 800mA of load current. It has the same pin-out as National Semiconductors Industry standard LM317. The Lm1117 is available in an adjustable version, which...

The LM1117 is a series of low dropout voltage regulators with a dropout of 1.2V at 800mA of load current. It has the same pin-out as National Semiconductor's industry standard LM317.The LM1117 is available in an adjustable version, which...

Features Fast response which is well suited to high speed modulated light detection : tr, tf = 50 ns (typ.) High sensitivity, high reliability Peak sensitivity wavelength matched with infrared light emitting diodes : λP = 900 nm (typ.)...

Sometimes you want a small input and a single button just won't cut it. A 5-way tactile switch allows for a joystick-like interface in a very small package. These are surface mount, but easily soldered.

Features Allows you to backup, restore, download synchronize and upload your contacts, phonebook, graphics, music, pictures, logos and ringtones right from your PC. Charges your PDA using a USB port. Cable measures 1.5m Allows your phone...

This is the latest DS18B20 1-Wire digital temperature sensor from Maxim IC. Reports degrees C with 9 to 12-bit precision, -55C to 125C (+/-0.5C). Each sensor has a unique 64-Bit Serial number etched into it - allows for a huge number of...

Ultrasonic ranging module HC-SR04 provides 2cm - 400cm non-contact measurement function, the ranging accuracy can reach to 3mm. The modules includes ultrasonic transmitters, receiver and control circuit. The basic principle of work:...

Small Solar Panel, 72mm Long, 45mm Wide, 2mm High, Use these Solar Panels to Build Your Own Robots or other Solar Energy Powered Applications, Solid, Almost-Unbreakable Module, Great for Low Power Consumption Projects, Supplied with...

CR2032 Lithium Ion 3V 250mAh button cell battery. Great for powering low power processors or blink an LED for weeks at a time.