Experimenting with Gas Sensors and Arduino

Published: Tue, 26 May 2015 13:02 | Comments: 4
Experimenting with Gas Sensors and Arduino

We have 4 different Gas Sensors on our web shop: MQ-2, MQ-3, MQ-7 and MQ-135. All they work on same principle: sensor element is heated and it’s conductivity change with the gas concentration. The heater require 5V and have 31 ohm resistance, so your power supply should provide 200mA of current for the sensor. Sensor […]

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New Product in stock: Open Source Hardware SMT-PROTOBOARD with many SMT component footprints and KiCAD files

Published: Mon, 25 May 2015 13:44 | Comments: 5
New Product in stock: Open Source Hardware SMT-PROTOBOARD with many SMT component footprints and KiCAD files

SMT-PROTOBOARD is Open Source Hardware prototyping board with these features: FR-4, 1.55 mm, gold plating dimensions: 124.46 x 101.6 mm SMT footprints: LQFP 32, 44, 52, 64 at 0.8 mm step TQFP 32, 44, 52, 64, 80, 100 at 0.50 mm step x4 SOT23-6 x3  SOT89 x3 buttons 6×6 mm micro SD card mini USB […]

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New Products is stock: Desoldering pumps with teflon tips and copper core de-solder wick

Published: Mon, 25 May 2015 12:01 | Comments: 2
New Products is stock: Desoldering pumps with teflon tips and copper core de-solder wick

When you have to repair boards or replace components you need tools to remove the solder from the components. We now stock two type of desoldering pumps: D-336A black plastic desolder pump from the picture above with plastic body and special anti grip foam coating and metal body GS-136A Both pumps are easy to use and make […]

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The Long anticipated RT5350F-OLinuXino is finally in stock and we have some more good news

Published: Mon, 18 May 2015 15:28 | Comments: 28
The Long anticipated RT5350F-OLinuXino is finally in stock and we have some more good news

RT5350F-OLinuXino development started loooooong time ago, we made the hardware very quickly and hit the wall with the software :) The Hardware had two revisions, we knew that this IC is overheating and need external DCDC power regulator to release it from the heat, but we first decided to try how bad is it with […]

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