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

The ever popular FTDI USB to UART IC now comes with built-in EEPROM and built-in oscillator! This IC comes in a 28-pin SSOP package and can be soldered by hand. The FT232R is the latest IC from FTDI requiring very few external components...

The nRF24L01 is a highly integrated, ultra low power (ULP) 2Mbps RF transceiver IC for the 2.4GHz ISM (Industrial, Scientific and Medical) band. With peak RX/TX currents lower than 14mA, a sub μA power down mode, advanced power...

The HC138 devices are designed to be used in high-performance memory-decoding or datarouting applications requiring very short propagation delay times. In high-performance memory systems, these decoders can be used to minimize the...

The CNY70 is a reflective sensor that includes an infrared emitter and phototransistor in a leaded package which blocks visible light. APPLICATIONS • Optoelectronic scanning and switching devices i.e., index sensing, coded disk scanning...

The Atmel®AVR®core combines a rich instruction set with 32 general purpose working registers. All the 32 registers are directly connected to the Arithmetic Logic Unit (ALU), allowing two independent registers to be accessed in one single...

Maxim Integrated's MAX232 multi-channel RS-232 drivers / receivers are +5V-powered devices intended for all EIA/TIA 232E and V.28/V.24 communications interfaces, particularly where ±12V is not available. The Maxim Integrated MAX232...

The 6N137 optocoupler is designed for use in high-speed digital interfacing applications that require high-voltage isolation between the input and output. Applications include line receivers, microporcessors or computer interface,...

The GPRS Shield is based on SIM900 module from SIMCOM and compatible with Aduino and its clones. 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...

The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of Flash programmable and erasable read only memory (PEROM). The device is manufactured using Atmel’s high-density nonvolatile memory technology and is...

This is the best quality double-sided mini solderable breadboard we came across.Neatly designed and drilled with precision. If you have used protoboards before, you'll surely love this one. Its size is 4cm x 6cm and the hole pitch is...

This is the best quality double-sided mini solderable breadboard we came across.Neatly designed and drilled with precision. If you have used protoboards before, you'll surely love this one. Its size is 3cm x 7cm and the hole pitch is...