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Discussion Title Created date
Smart power plug custom project
Hi All I would like to control the smart plugs that are available online using my own custom app or iot gateway. Is this possible ? Or do I have to use there prescribed platform?...
Wednesday, 15 January 2020 - 23:04
Zibit module alternatives or replacements?
Hi All   I am working on a new design and would like to add an wireless module that use the AT86RF233 with any microcontroller.   I have previous RF projects that used...
Saturday, 11 January 2020 - 10:57
Zigbit modules?
Hi All I am working on a new design and would like to add an wireless module that use the AT86RF233 with any microcontroller. I have previous RF projects that used AT86RF233 with...
Saturday, 11 January 2020 - 00:04
N02 sensor bias voltage regulations
Hi All   I plan to use the following sensor for a new test application to measure N02 levels.   https://www.spec-sensors.com/product/no2-sensor/   I will be using...
Tuesday, 7 January 2020 - 10:12
Light sensor reccomendation
Hi All   I would like to use a light sensor for a plant growing application for both indoors and outdoors.   But would like to know if there is a recommended light...
Friday, 27 December 2019 - 17:37
DC-DC step up and bypass circuit
Hi   I have a Step up DC-DC that generates 5V from a Li-poly battery 3.7V to 4.2V.  The 5V is required to power certain external devices.   If a 5V power adapter is...
Friday, 20 December 2019 - 13:49
Brown out detection failure on AVR Mega and Xmega
Hi All I got various PCBs that use AVR Mega and XMega that are being powered using Li-Poly batteries. We have noticed that even though we have set the brown out to 1.8v , the...
Wednesday, 11 September 2019 - 02:38
Xmega and Zener Diode advice
Hi All   I got a very trivial questions. I need a simple solution and in my next PCB revision i can have a transistor circuit.     My PCB had a terminal block...
Tuesday, 30 July 2019 - 20:17
atxmega256a3bu pin change interupt
Hi All   I am using the atxmega256a3bu , and GPIO PORT A pin 0 , PORT B pin 3 and PORT B pin 1 , are set t inputs.   Is there any example that i can use, that shows...
Tuesday, 23 July 2019 - 19:40
PCB design for power relay
Hi All   I got a small new project where i need to create a power relay PCB to control various application from a controller that output a H-bridge latching signal, but i am...
Wednesday, 17 July 2019 - 10:48
Nitrogen Dioxide Sensor and the LMP9100
Hi All   I am using having some issue reading a  Nitrogen Dioxide Sensor(http://www.ddscientific.com/uploads/5/7/1/3/57136893/gs_4no2_datasheet___.pdf) with Texas...
Monday, 15 July 2019 - 12:40
two or more Li-poly batteries in parallel?
Hi All   I am using 4.2V 2200mah li-poly batteries and also charging them using Li-Poly charge at 500mA.   Is it safe to join 2 or more batteries in parallel to increase...
Friday, 17 May 2019 - 21:59

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