Zai? Nabilasyafa

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Jeffery Thompson

UNITED STATES OF AMERICA
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dmulligan

CANADA
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11

Description

PCBTTS

### Description

this is avr transistor tester designn from NickNI vrtp.ru

using fully smd komponen and a little of discrete komponen

Several such variants (Rev.08m1284 and Rev.A0.02Cm1284) have provided uv. NickNI ( TQFP chassis). The scheme allows to expand the range of measured frequencies, and also contains additional components for testing quartz.
The use of the TTL signal and power adapter allows you to connect both symbolic and graphic displays to the circuit.
Documentation for Rev.08m1284 multi-tester can be downloaded here Link 1 , Link 2

### TECHNICAL DETAILS / COMPONENTS

use avr microcontroller atmega 644 or atmega 1284 tqfp

### LEARN / TOPIC / BUILD INSTRUCTIONS

we just try it to soldering smd komponent

Code

http://vrtp.ru/screenshots/3588_Rev08m1284.zip

Schematic and Layout

https://drive.google.com/folderview?id=0B4yqyYy2DaakQjNmZ3NUTG1YcVU&usp=sharing&tid=0B4yqyYy2DaakZzBVU3JDSXB6S1E

Download Gerbers

Nov 25,2017

4,216 views

PCBTTS

2 Layers PCB 100 x 100 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen

4216

Published: Nov 25,2017

Standard PCB

Download Gerber file 91

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