Thyristor/Triac Tester

Alles ausser Thyristoren & Triacs kann der LCR-TC2 testen.

Darum habe ich einen Thyristor&Triac Tester entwickelt.

Realisiert mit einem nodeMCU ESP8266 mit OLED (Ideaspark ESP-12E)

Das Schema ist auch dabei (zum Selbstverständnis).

Mehr Info ist eigentlich nicht nötig.

Das Projekt ist durchgetestet!

Testing thyristors and triacs is the only thing the LCR-TC2 cannot do.

So here is a thyristor & triac tester.

Achieved with an nodeMCU ESP8266 with OLED (Ideaspark ESP-12E)

The schematic is also included (for your own understanding).

More information is not really necessary.

The project is thoroughly tested!

Supplies

Step 1:

Build the main and intermediate PCB as attached.

Since the test socket has to be higher and the legs are too short to be firmly inserted into

a pin header, I have created a small intermediate PCB.

Gerber file for main PCB:

https://www.xup.in/dl,94371325/gerber1.zip/

Gerber file for intermediate PCB:

https://www.xup.in/dl,11709578/gerber2.zip/

Equip these (see stueckliste.txt) and flash the ESP with the attached ino file above. Use Arduino IDE ( https://randomnerdtutorials.com/how-to-install-esp8266-board-arduino-ide/ ).

Stückliste/Parts list:

1x ESP8266 NodeMCU mit OLED https://de.aliexpress.com/item/1005005470719229.html

1x Gehäuse 125x80x32mm https://de.aliexpress.com/item/1005005448610944.html

2x Pinheader 1x15pol weiblich https://de.aliexpress.com/item/1005001418544370.html

3x Omron Relais G5V-1-5VDC https://de.aliexpress.com/item/1005005743754968.html

1x L293B H-Bridge https://de.aliexpress.com/item/1005006253986033.html

1x StepUp MT3608 https://de.aliexpress.com/item/1005006532445571.html

1x 14pin IC Testsockel https://de.aliexpress.com/item/1005006117085994.html

2x 4N35 Optokoppler

1x 7805 5V Spannungsregler (5V voltage regulator)

5x 2N7000 Kleinleistungs-FET (MOS-FET)

3x 1N4007 Diode (oder ähnlich > lediglich Freilaufdiode)

2x IC Sockel DIP6

1x IC Sockel DIP16

1x Einbau Drucktaster (Schliesser/NO)

1x 9V Batterie Anschlusskabel

1x 9V Batterie

2x Elko 4.7µF 50V (mindestens 16V)

5x Widerstand 100 kOhm

3x Widerstand 10 kOhm

2x Widerstand 2.2 kOhm

1x Widerstand 510 Ohm

1x Widerstand 470 Ohm

1x Widerstand 270 Ohm

1x Widerstand 60 Ohm

1x Widerstand 22 Ohm

2x Pinheader 1x7pol weiblich (für IC Testsockel)

Pinleiste 1 reihig zuschneidbar (für StepUp, IC Testsockel und optionale Testpins)

The StepUp must be set to 18V!

I have attached the Target3001! file (thyristor_triac_tester_2lagen_V1.1.txt > rename it to thyristor_triac_tester_2lagen_V1.1.T3001) for testing purposes.

Target3001! Discover is for free ( https://server.ibfriedrich.com/wiki/ibfwikide/index.php/TARGET_3001! ).

display.dxf and ic_sockel.dxf is for the cut-outs in the housing.

Everything can also be found on github: https://github.com/ltspicer/Thyristor-Triac-Tester