DIY USB electronic load

$2 for 10 PCBs (2-layer, 24hours lead time): https://jlcpcb.com
Download aechive http://www.kit-shop.org/zip/emkakk.zip
Stealing from China 4 https://youtu.be/3xp6C67hwsE
Inside a PCB factory https://youtu.be/ivnsy8SupT0
How to create PCB in a factory – JLCPCB https://youtu.be/KkgSrBuell0

USB load http://ali.pub/31lezi
http://buyeasy.by/redirect/cpa/o/plj6exim0af0umoxvxk08cyc2hl6kpen/

IRFZ44 http://ali.pub/31lf64
http://buyeasy.by/redirect/cpa/o/plj6dv5vljyfp2bsocmrsrluf2ps59ej/

LM358 http://ali.pub/31lf30
http://buyeasy.by/redirect/cpa/o/plj6edkc20o16gtj3hcgb60udlnojezw/

600pcs resistors http://ali.pub/31lexr
http://buyeasy.by/redirect/cpa/o/plj6g0f9kodd1925gc8hesh6718484fi/

My laboratory equipment
Laboratory power supply http://ali.pub/2tmanr

http://buyeasy.by/redirect/cpa/o/pgut0emyulke7qmjzhr2e4v7cwfazi6m/

Multimeter 1 http://ali.pub/2tm7hm
http://buyeasy.by/redirect/cpa/o/pgusgtp4q2d2zyy0kpffajgo1p3zlsv5/

Multimeter 2 http://ali.pub/2tm7xk
http://buyeasy.by/redirect/cpa/o/pgushfzsyim8tw3js4drme4896f75201/

Multimeter 3 http://ali.pub/2tmcks
http://buyeasy.by/redirect/cpa/o/pgutt2evz1nn9eqpyw6hv9w6v5gyoukv/

Multimeter 4 http://ali.pub/2tm9qb
http://buyeasy.by/redirect/cpa/o/pgustdqyllvoylaj96l3pebfl1a3sdce/

Current clamp http://ali.pub/2tm9yo
http://buyeasy.by/redirect/cpa/o/pgusu7s27csmr6b731noppd74me3usw1/

Capacitance and inductance meter http://ali.pub/2tm945
http://buyeasy.by/redirect/cpa/o/pgusrt72ef7lmbg1emkc95fm7ts32qin/

Universal Signal Generator http://ali.pub/2tmgij
http://buyeasy.by/redirect/cpa/o/pguu888x4ov8u31du61088zn4y9p6rs7/

Oscilloscope http://ali.pub/2tmb1d
http://buyeasy.by/redirect/cpa/o/pgut1jb6px59qjgc0xi45ag54fqstywi/

Transistor tester http://ali.pub/2tma7t
http://buyeasy.by/redirect/cpa/o/pguswkwm96b9k1465byjz3wzlnzjsee0/

Thermometer http://ali.pub/2tm8sa
http://buyeasy.by/redirect/cpa/o/pguspjkvjoclopht6lwqu8argyg28d67/

Frequency meter http://ali.pub/2tmigc
http://buyeasy.by/redirect/cpa/o/pguuigzkvwkis9waxxuaal3azhh7gtq7/

Electronic load http://ali.pub/2tmagy
http://buyeasy.by/redirect/cpa/o/pguszjbf4fq9bppm79bxdwwea9w3esbc/

Intelligent Chip Tester http://ali.pub/2tmicu
http://buyeasy.by/redirect/cpa/o/pguug84x0wiygwms2dyhfgoqsb9vtex2/

Soldering Iron http://ali.pub/2tmbm6
http://buyeasy.by/redirect/cpa/o/pgut72on83yaf81eb19g3nfp7x9mzgzk/

Microscope
http://buyeasy.by/redirect/cpa/o/pguulswiso62yj6qy6v5jvcvy23n3x1x/

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Comments

SnipeR-02_PL says:

Old voice… just the old voice.. please?

Willy Rivero says:

Excellent video!
This reminds me. Can you make a video to make a good cellular phone charger? Something capable of around 3 amps at least for charging the new cellular phones. Thanks!

Smart Income says:

Super video

Edmorbus says:

Good job

goosenp says:

Could you please explain why there is a capacitor (C2) in the circuit?

Schoolronics says:

Hi, can u do video on signal phase preventer circuit

AMKP40 technology says:

Nice video

kreasi elektro says:

can you make short protection for lab power supply diy

Paul Wolapaye says:

Looking at all this projects is good but I want to know the person personal.

Fanta BH says:

yaiiiiiiii 100th like is my only my , forever my .

Mr. greens boat tanks and aluminium welding says:

What program do i use to open the .lay file?

Tansuk Maitra says:

Nice video

AbdelHakim ALLAL says:

nice and useful
thanks

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