News & Announcements:

Welcome to 1/12/2010

Hello, This is a new site for Arduino developers where you can share, document and even sell your projects. With the powerful database, you can connect components to your project, thus making it easy to find parts and information (datasheets) to build your project. Upload pictures, and sketches. Or embed videos to show of your work. Get yourself an account and start sharing!

More and older news and announcements

Some of the latest additions

A picture of the finished project hanging on the wall

Humidity and Temperature Controller

Using DHT11 and ATtiny85

This simple project uses a DHT11 to measure Humidity and Temperature in a room. It then uses two relays to switch on/off a heater and a dehumidifer. For error checking a series of LED blinks was added, see code or video for more exact info on this.... Read more

Picture of the Battery shield.

Battery shield

Power your arduino

The battery shield is as the name implies a battery pack fitted on the Shield footprint, to fast and easily add power to your Arduino board. It gives 9V of power and connects to the Arduino via the VIN and GND pins. Because it uses AAAA batteries it ... Read more

Picture of the 2channel relay board from Sain Smart.

2 relay module

2 channel 5V Relay module

This is a 5V 2-channel relay interface board. The relays specs are 10A 250VAC, 10A 125VAC, 10A 30VDC, 10A 28VDC.... Read more

Picture of the ENC28J60.


Stand-Alone Ethernet Controller with SPI Interface

Microchip's ENC28J60 is a 28-pin, 10BASE-T stand alone Ethernet Controller with on board MAC & PHY, 8 Kbytes of Buffer RAM and an SPI serial interface. With a small foot print package size the ENC28J60 minimizes complexity, board space and cost. ... Read more

Picture of the pinouts when using the ATtiny 45 or ATtiny 85 as an Arudino


8-bit AVR Microcontroller with 8K Bytes In-System Programmable Flash

The high-performance, low-power Atmel 8-bit AVR RISC-based microcontroller combines
- 8KB ISP flash memory,
- 512B EEPROM,
- 512-Byte SRAM,
- 6 general purpose I/O lines,
- 32 general purpose working registers,
- o... Read more

Random Product
an image 555
The 555 monolithic timing circuit is a highly stable controller capable of producing accurate time delays, or oscillation. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For a stable oper... Read more
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