User Wouter van Ooijen

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How to sink current to drive 7-segment LED using a 4026 chip?

answered Mar 18, 2014 at 14:08

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Choosing "widespread" parts

answered Mar 23, 2014 at 9:11

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How to determine an expression that detects underﬂow?

answered Mar 8, 2014 at 0:40

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Directional haptic bracelet

answered May 20, 2014 at 15:52

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How can I construct my own capacitor?

answered May 23, 2014 at 14:42

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Controlling power?

answered May 11, 2014 at 11:36

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BJT switch connections

answered Dec 21, 2013 at 13:46

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Possible to use USBTinyISP as an FTDI?

answered Dec 15, 2013 at 19:49

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Static Shift Registers for Serial In / Parellel Out Operation

answered Dec 26, 2013 at 19:06

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Does usb to serial multi port communicate only for one port at a time?

answered Oct 12, 2013 at 21:00

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Check Closed Circuit through USB

answered Oct 4, 2013 at 20:58

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Getting started with an LPC1313 Microcontroller

answered Dec 29, 2013 at 23:51

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Audio Jack Schematic

answered Jan 16, 2014 at 7:47

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How accurate is a ripple counter (using D flip-flop) in measuring the frequency of a signal?

answered Jan 10, 2014 at 7:33

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Reference voltage source using classic rectifier diodes

answered Jan 19, 2014 at 19:46

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How electron movement produces current,instead of having a slow drift speed?

answered Feb 17, 2014 at 9:30

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Low profile i2c level shifting solution

answered Jan 31, 2014 at 7:28

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Logic phase shift detection

answered Jan 27, 2014 at 11:24

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Is D flip flop can be combination circuit?

answered Jan 28, 2014 at 6:37

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Weird ULN2003 to 7-segment behaviour in Proteus

answered Feb 7, 2014 at 7:59

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Accepted

Using srf05 ultrasonic sensor to detect changes only

answered Feb 7, 2014 at 22:41

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Any negatives using a Triac to transmit square wave?

answered Feb 11, 2014 at 18:44

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Motor monitoring over temporary connection

answered Jun 12, 2013 at 16:13

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Logic Circuits Vs Transistor Power Circuits

answered May 7, 2013 at 7:25

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How to find data sheet to LED Display?

answered Feb 15, 2013 at 20:36

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Building a waterproof and cheap proximity detector

answered Apr 13, 2013 at 10:47

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Improving absolute precision of ADC to balance battery voltage

answered Apr 2, 2013 at 17:08

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Flow of current in a simple inverting amplifier circuit

answered Apr 1, 2013 at 17:39

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What is the data register address for GPIO pin 21 Cortex ARM M0?

answered Jul 16, 2013 at 20:09

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Accepted

Reuse PIC serial pins

answered Jul 19, 2013 at 21:19

Stack Exchange Network

1,145 Answers

How to sink current to drive 7-segment LED using a 4026 chip?

Choosing "widespread" parts

How to determine an expression that detects underﬂow?

Directional haptic bracelet

How can I construct my own capacitor?

Controlling power?

BJT switch connections

Possible to use USBTinyISP as an FTDI?

Static Shift Registers for Serial In / Parellel Out Operation

Does usb to serial multi port communicate only for one port at a time?

Check Closed Circuit through USB

Getting started with an LPC1313 Microcontroller

Audio Jack Schematic

How accurate is a ripple counter (using D flip-flop) in measuring the frequency of a signal?

Reference voltage source using classic rectifier diodes

How electron movement produces current,instead of having a slow drift speed?

Low profile i2c level shifting solution

Logic phase shift detection

Is D flip flop can be combination circuit?

Weird ULN2003 to 7-segment behaviour in Proteus

Using srf05 ultrasonic sensor to detect changes only

Any negatives using a Triac to transmit square wave?

Motor monitoring over temporary connection

Logic Circuits Vs Transistor Power Circuits

How to find data sheet to LED Display?

Building a waterproof and cheap proximity detector

Improving absolute precision of ADC to balance battery voltage

Flow of current in a simple inverting amplifier circuit

What is the data register address for GPIO pin 21 Cortex ARM M0?

Reuse PIC serial pins