If you are looking for a housing for the GM328 transistor tester that supports all functions,

then this model is the right one!

Waht it can do:

Test Transistors, Mosfets, IGBTs, Diodes, Resistors, LEDs, Inductors, Capacitors, TSOP4348, DHT11 in THT or SMD also has banana sockets

Gernerate 10-Bit PWM, squre wave, frequenzy counter, measuring voltage with a banana socket input

More info about the GM328 can be found at the aliexpress page!

Assembly instructions:

Step 1: Remove the supplied PCB spacers (see picture)

Step 2: Solder the 9V clip to the circuit board (see picture)

Step 3: Solder all test contacts to the banana sockets and mount them (see picture)

Step 4: Connect the 9V block to the clip and insert it into the housing (see picture)

Step 5: Assemble everything and use 4x M5 nuts as spacers

The housing is still in version 0.9 so not 100% finished but works perfectly!