cards & micros

Parameter Name Value Program Memory Type Flash Program Memory Size (Kbytes) 32 RAM 1,536 EEPROM data (by...

Raspberry Pi RS232 Board v1.0 is a standard communication port for industry equipment.This module is base on MAX3232, which is a dual driver/receiv...

OPEN SOURCE HARDWARE EMBEDDED ARM LINUX SINGLE BOARD COMPUTER WITH ALLWINNER A10 CORTEX-A8 A10-OLinuXino-LIME-4GB is a very compact (84x60)mm ...

The product consists of two cables - a SATA cable and a power cable. The SATA cable is suitable for connecting 2.5″ SATA drives to A20-OLinuXino. ...

This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or...

This is the SparkFun RJ11 Breakout, two simple breakout boards for the common 6-pin RJ11 connector. These little boards can easily have one of our ...

Typically this splitter board comes in handy when you have to connect more than one I2C module to an Olimex board. It can also help to connect thr...

This 3KHz Piezo Alarm is a great option for when you need a loud audible alarm (or are just looking for a way to prank your friends). This alarm pr...

The USB-GPIO12 is a general purpose processor module using the PIC18F14K50. This chip has a USB module built in which we have used to implement ...

Just about all electronics use TTL serial for debugging, bootloading, programming, serial output, etc. But it's rare for a computer to have a seri...

A13-OLinuXino is a low-cost single-board Linux computer in a very compact nano-ITX form. It uses the very first Cortex A8 processor available in eL...

FEATURES: MCU: PIC18F14K50 20-Pin USB Flash Microcontrollers with nanoWatt XLP Technology. mini USB connector status led male UEXT con...

Beguiled by a fancy new chip that is only available in a QFP or QFN pinout? This breakout PCB set will make your life much much easier and get you ...

Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontroller...

The MuIN USB is a demoboard useful for experimentation with pic18F2550. It can be easily used as simple interface between computers and other de...

These simple 2x23 male headers are a great addition to your Beagle Bone Black, plugging right into each set of side-sockets. Each pack comes with...

AVR-ISP500-TINY is fast and reliable USB AVR programmer. It has two modes of work: STK500 compatible USB programmer and USB Mass storage. In ST...

Most of the MCUs use TTL levels, and the computer serial port generally uses 232 levels. If we want the computer to communicate with the MCU, we...

Official Raspberry Pi 4 Power Supply (5.1V 3A)

The Raspberry Pi 4 Model B 2G is the low cost board of the fourth generation Raspberry Pi family. It's a high performance based on 64-Bit quad core...

This board allows you to interface with your car's OBD-II bus. It provides you a serial interface using the ELM327 command set and supports all ma...

Controlled over Ethernet using simple TCP/IP commands. Relays - 4 Digital Switching I/O channels - 8 Analogue Inputs - 4 x 3.3v 12 bit or 10 bit f...

Controlled over WIFI using preprogrammed command sets or html page. The ESP32LR42 is a WIFI connected relay module using the popular ESP32. It p...

ON...off...ON...off...ON...off...ON...off...WE CAN'T STOP CLICKING THIS ON-OFF SWITCH! It has such a satisfying click and it works so well. Plus,...