Gerard's Gerard M328

418
Item nr.

Gerard M328 RCLDTf Tester

Processor controlled component tester

**Data for Gerard M328**
Production	The Netherlands, 2016. Price was 14.
Semi- conductors	Atmega 328 (microproc.), 12864 (LCD display), transistors 7550, 9014, 9014, 9012, TLA31.
Cabinet	Cocobread box. Size 11x17x3cm.
Power	Batt 9V.

The Design

The Atmega processor is used to do some measurements to test resistors R, capacitors C, inductors L, diodes D, Transistors T, and frequency f. It also generates square waves and pulse modulated square waves.

Obtained	1/2016 from Aliexpress.com.
Condition	4; damaged, dismantled, disposed.
Disposed	Scrapped 3/2024.
Sound sample	PLAY SOUND It includes a function generator, too. Connect a speaker (lead 1 and 2) and play frequencies from 2500 down to 1 Hz.

This Object

Assembling the PCB is quite easy (even though the components are very small).

I housed the unit in a cocobread box, like my VLF Converter.

Part of Gerard's Radio Corner.
Generated by SiteBuilder on 6/9/2025 by Gerard