Science Projects

Hi Guys, we just  stocked  RepRap 3D Printer some of parts.  RepRap was the first of the low-cost 3D printers, and the RepRap Project started the open-source 3D printer revolution. We will stock more components in future.   RepRap is humanity’s first general-purpose self-replicating manufacturing machine. RepRap takes the form of a free desktop 3D...

We think most  guys need DSO(digital storage oscilloscope) , so we just  stock several popular handheld DSO devices for you to choose An oscilloscope is easily the most useful instrument available for testing circuits because it allows you to see the signals at different points in the circuit. The best way of investigating an...

The Freaduino Micro is an Arduino Mirco 100% compatible board, we added 3.3v or 5v IO selectable . It is a microcontroller board based on the ATmega32u4. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator,...

Hi Guys, thanks for your interest in ElecFreaks PCB Service.  We have gotten many PCB orders since we offered PCB service.We have been trying to provide high quality PCB Service  with lower price. We were provided 100% E-Test  and Free Color choosing for all of  2 layer PCB order and you do...

Hi Guys,  some customers send mail to ask us about the UNO or Leonardo on windows 7 there is “Device not recognized” and “System cannot find specified file.”     We test on some of Windows7 64bit PC and have some of suggestion.  Hope  these are some helpful. At first, Simply updating...

When many starters post the LiquidCrystal_I2C / IIC-SPI LCD Library to Arduino 1.0 ,they will encounter many problems. The LiquidCrystal_I2C /  IIC-SPI LCD Library is for I2C/SPI LCD1602 Module, which is provided by Adafruit.  It  does not support the Arduino 1.0+ version,but  just supports 0022/0023…  So we post it,  and update...

The supper shopping event begins ! Free shipping all over world wide , and over 2000+ pcs gifts will be sent. And more products’ price will be reduced, prividing more special products.  And the same time we will stock more new products in Dec. for choosing We would love to...

Hi Guys,  The supper shopping event begins ! Free shipping all over world wide , and over 2000+ pcs gifts will be sent. And more products will be reduced price , privding more special products. And the same time we have  stock more new products in Dec. for choosing. Just Take...

Formlabs Form 1 Teardown @ bunnie’s blog. What’s the first thing I do with any shiny new gadget? That’s right, I take it apart!

After seeing a Game Boy emulator for the first time, [Thijs] was amazed. A small box with just a handful of electronics that turns a Game Boy cartridge into a file able to be run on an emulator is simply magical. [Thijs] has learned a lot about GB and GBC cartridges in the mean time, […]