Help support Julian's Postbag videos - https://www.patreon.com/julian256
Ben Eater's channel: https://www.youtube.com/user/eaterbc
10PCS Mini Universal Solderless Breadboard 400 Contacts Tie-points Available http://www.ebay.com/itm/-/311520617055
MB102 Power Supply Module 3.3V 5V+MB102 Breadboard Board 400 Point+ Jumper cable http://www.ebay.com/itm/-/401089633916
USB Microphone Web Flexible Noise Canceling Mic For Mac PC Computer Laptop Stand http://www.ebay.com/itm/-/182353646610
New MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard http://www.ebay.com/itm/-/201086257309
40PCS Dupont Wire Jumper Cables 10cm Female To Female 1P-1P For Arduino http://www.ebay.com/itm/-/311660166123
KA2284 Audio Level Indicator DIY Electronic Kit Parts 5mm RED Green LED 3.5-12V http://www.ebay.com/itm/-/311765373660
PCB Ruler v2 - 6" for Electronic Engineers/Geeks/Makers/Arduino Fans http://www.ebay.com/itm/-/311764173037

By Julian

Youtuber, shed dweller, solar charge controller aficionado

10 thoughts on “Julian’s postbag: #91 – implausible electronics”
  1. Avataaar/Circle Created with python_avatars Ronnie Pirtle Jr says:

    I thought about buying one of the bread boards and power supply but I don't want to pay $3 for shipping and handling!

  2. Avataaar/Circle Created with python_avatars PianoTopia says:

    Hey julian its wonferful i dont like the qua of the new videos

  3. Avataaar/Circle Created with python_avatars Jerry Ericsson says:

    I just had to buy one of those rulers, but when mine arrived, it had all the shapes but NO words at all, pretty much just for drawing lines I guess. Oh well I guess when you order from China you never know exactly what to expect. The other day I ordered some JFET's and when they came, they were BJT's stamped with the JFET number on them. REFUND on it's way, can't blame the seller I guess they get screwed when their source decided it was easier to relabel some bjt's then get jfets as they are getting scarce, but very useful with ghost hunters in this area, I can sell the static electricity )=(EMF) detectors about as fast as I can turn them out, my best model has an Arduino NANO at it's heart and takes the EMF then averages it over a 2 second interval, then displays the strength on 10 LED's. I power them with old lipo's recovered from junk tablets and nooks then add 3 one watt LEDs to the front in case you get one of those OH SHIT moments.

  4. Avataaar/Circle Created with python_avatars Dave B says:

    That microphone won't work with google hangouts: It doesn't have the logo. Who's dumber the people making the label or the people reading it?

  5. Avataaar/Circle Created with python_avatars Dave B says:

    Post bag is like christmas or boxing day for adults.

  6. Avataaar/Circle Created with python_avatars Woodythehobo says:

    i do love a good wide funnel.

  7. Avataaar/Circle Created with python_avatars Dinant de Kruijff says:

    Hello there I have bought 9 colors single core at alie express I believe you have to look a little better they sell it there so that's my tip for the next time. Keep up your good work with kind regards from the Netherlands.

    Dinant

  8. Avataaar/Circle Created with python_avatars Inductable says:

    It physically hurt me to see you break apart that breadboard. They're supposed to side parallel to each other to attach.

  9. Avataaar/Circle Created with python_avatars railspony says:

    I still use ICQ. The one person on my list has been there since 1998! She says it is still popular in Bulgaria.

    That microphone is pretty awful! lol

    Thanks for tearing open the breadboard. It is hard to find good ones, there are so many bad ones that have the same plastic as the front!

  10. Avataaar/Circle Created with python_avatars Anthony Nowlan says:

    Hi Julian, did you figure out the best source for cheap bread boards? The link to 10pcs @ alice is the go?

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