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New comments Split from: Stereo headphone jack pinout 7
179

Commented by awneil on Thu. Feb 16, 2017 - 09:00 AM

Split from: Stereo headphone jack pinout Commented by awneil on Thu. Feb 16, 2017 - 09:00 AM
New comments Limit current to LEDs by using diodes 12
394

Commented by ka7ehk on Wed. Feb 15, 2017 - 09:29 PM

Limit current to LEDs by using diodes Commented by ka7ehk on Wed. Feb 15, 2017 - 09:29 PM
New comments Question about Low cost PCB material compared to FR-4 17
411

Commented by TPE on Wed. Feb 15, 2017 - 06:43 AM

Question about Low cost PCB material compared to FR-4 Commented by TPE on Wed. Feb 15, 2017 - 06:43 AM
New comments GPRS sim800 15
355

Commented by awneil on Mon. Feb 13, 2017 - 05:46 PM

GPRS sim800 Commented by awneil on Mon. Feb 13, 2017 - 05:46 PM
New comments Split from: From 40V-100Vdc to 8V-12Vdc to 5Vdc 5
189

Commented by awneil on Mon. Feb 13, 2017 - 01:18 PM

Split from: From 40V-100Vdc to 8V-12Vdc to 5Vdc Commented by awneil on Mon. Feb 13, 2017 - 01:18 PM
New comments Where is lock for PSU connector to motherboard?   6
251

Commented by skeeve on Sun. Feb 12, 2017 - 11:02 PM

Where is lock for PSU connector to motherboard?  Commented by skeeve on Sun. Feb 12, 2017 - 11:02 PM
New comments transistor switch to "re-route" pwm signal 4
190

Commented by JoniS on Sun. Feb 12, 2017 - 09:23 PM

transistor switch to "re-route" pwm signal Commented by JoniS on Sun. Feb 12, 2017 - 09:23 PM
New comments Convert one -/+5v analog signal to two 0-5V signals for ADC 20
561

Commented by moonie223 on Sun. Feb 12, 2017 - 07:24 PM

Convert one -/+5v analog signal to two 0-5V signals for ADC Commented by moonie223 on Sun. Feb 12, 2017 - 07:24 PM
New comments Charge transfer capacitance measurement 7
318

Commented by El Tangas on Sun. Feb 12, 2017 - 11:19 AM

Charge transfer capacitance measurement Commented by El Tangas on Sun. Feb 12, 2017 - 11:19 AM
New comments How to safely power up stuff from PC PSU 5v line?   20
495

Commented by JoniS on Sun. Feb 12, 2017 - 08:02 AM

How to safely power up stuff from PC PSU 5v line?  Commented by JoniS on Sun. Feb 12, 2017 - 08:02 AM
New comments What is the value & voltage ratings of this capacitor   6
333

Commented by Kartman on Sun. Feb 12, 2017 - 06:33 AM

What is the value & voltage ratings of this capacitor  Commented by Kartman on Sun. Feb 12, 2017 - 06:33 AM
New comments RFM22B not receive data after short time! 10
274

Commented by Dany_SA on Fri. Feb 10, 2017 - 05:17 PM

RFM22B not receive data after short time! Commented by Dany_SA on Fri. Feb 10, 2017 - 05:17 PM
New comments Spurious IO change.. 9
296

Commented by gchapman on Fri. Feb 10, 2017 - 04:56 AM

Spurious IO change.. Commented by gchapman on Fri. Feb 10, 2017 - 04:56 AM
New comments Cheap chinese RGB LEDs 13
353

Commented by DocJC on Fri. Feb 10, 2017 - 03:21 AM

Cheap chinese RGB LEDs Commented by DocJC on Fri. Feb 10, 2017 - 03:21 AM
New comments Looking for basic items 18
851

Commented by sparrow2 on Thu. Feb 9, 2017 - 12:17 PM

Looking for basic items Commented by sparrow2 on Thu. Feb 9, 2017 - 12:17 PM
New comments Moore's Law = Lazy Journalism 5
283

Commented by valusoft on Thu. Feb 9, 2017 - 11:05 AM

Moore's Law = Lazy Journalism Commented by valusoft on Thu. Feb 9, 2017 - 11:05 AM
New comments Control a knob on a Honeywell fan via ESP8266 13
414

Commented by jgmdesign on Wed. Feb 8, 2017 - 01:20 PM

Control a knob on a Honeywell fan via ESP8266 Commented by jgmdesign on Wed. Feb 8, 2017 - 01:20 PM
New comments convert 0.2V to 3V 18
559

Commented by sparrow2 on Tue. Feb 7, 2017 - 12:50 PM

convert 0.2V to 3V Commented by sparrow2 on Tue. Feb 7, 2017 - 12:50 PM
New comments Who will power the keyboard when USB to PS/2 Converter is used?   4
265

Commented by awneil on Sat. Feb 4, 2017 - 09:30 PM

Who will power the keyboard when USB to PS/2 Converter is used?  Commented by awneil on Sat. Feb 4, 2017 - 09:30 PM
New comments High current drain from lithium coin cell 10
548

Commented by schtevo on Fri. Feb 3, 2017 - 12:44 AM

High current drain from lithium coin cell Commented by schtevo on Fri. Feb 3, 2017 - 12:44 AM
New comments Microcontroller with high output current to drive LEDs 8
318

Commented by gchapman on Thu. Feb 2, 2017 - 03:37 PM

Microcontroller with high output current to drive LEDs Commented by gchapman on Thu. Feb 2, 2017 - 03:37 PM
New comments Calculating Gain on Op-AMP with digipot   16
490

Commented by frog_jr on Thu. Feb 2, 2017 - 02:45 PM

Calculating Gain on Op-AMP with digipot  Commented by frog_jr on Thu. Feb 2, 2017 - 02:45 PM
New comments Migrating RS-232 to RS-485 (or something similar?) 13
526

Commented by Gordon01 on Thu. Feb 2, 2017 - 08:02 AM

Migrating RS-232 to RS-485 (or something similar?) Commented by Gordon01 on Thu. Feb 2, 2017 - 08:02 AM
New comments DSC Keybus Protocol   53
36,004

Commented by turbogo on Wed. Feb 1, 2017 - 10:42 PM

DSC Keybus Protocol  Commented by turbogo on Wed. Feb 1, 2017 - 10:42 PM
New comments DC-DC Converter Negative Supply 14
446

Commented by ka7ehk on Wed. Feb 1, 2017 - 09:52 PM

DC-DC Converter Negative Supply Commented by ka7ehk on Wed. Feb 1, 2017 - 09:52 PM

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