Kamis, 07 Juni 2018

projects 6 Audio Power Amplifier OCL PCB


visit Vlog my Friends that record my activity unboxing Packet  PCBway https://www.youtube.com/watch?v=DrpT48etpfA



We re make from OCL 504 mono from PCBway shared project. come on visit https://www.pcbway.com/project/shareproject/ to download this design..




great excelent pcb we order at www.pcbway.com


Selasa, 17 April 2018

Project 4 - minisys atmega16 dengan rtc ds1307

report progress.. i will create demo blink LED use universal PCB shield.





MInimum system menggunakan IC atmega16.


referensi pustaka :

fareedish.blogspot.com


friend who made this happen :

boboelectro.blogspot.com

video unbox package pcb
https://www.youtube.com/watch?v=GxOwnGI4fUc

Minggu, 18 Maret 2018

Project 4 minisys atmega16

Project 4 .   Minimum system using IC atmega16 design from fareedish.blogspot.com

Mari belajar mikrocontroller menggunakan minisys atmega16.
desain diambil dari fareedish,blogspot.com  yang di upload pak rahman di akunnya di cetak di pcbway.com belajar mikrocontroller itu mudah asal ada guru dan bahan prakteknya :-)

bahan yang dipersiapkan project ini.

IC 7805
IC atmega16 beserta soket
ic ds1307 beserta soket
xtal 16 Mhz
soket DC adaptor
header pin 40 atau secukupnya
capasitor 100uf/25V
capasitor 22pf 2x
LED indikator
push button mikro 3 biji.


langkah pertama anda harus mempelajari dulu  apa itu minmum system.
tujuan praktek kali ini untuk mengenalkan kepada siswa perangkat pengendali kecil yang mudah.
IC Atmega16  adalah IC microcontroller yang digunakan untuk mengatur dan mengendalikan peralatan lain. sehingga diperoleh peralatan yang otomatis berjalan sendiri., dapat dilengkapi sensor untuk pengambilan keputusan. contoh  kipas angin diberi sensor suhu. bila suhu naik maka kipas di nyalakan. dilengkapi port yang tersambung pada panel led matrix besar /Dot Matris Display tipe p10.

Project 3 Tone control ic


This Project remakefrom Rachman Project number 74. Tone control have 3 ics. use Mono pot.. create two opposite for stereo needed. or many channel as mixer.

still in progress...

 i will back to inform you the process make the tone control




Rabu, 27 Desember 2017

my First project Purchase order Experience from PCBway Echo pt2399

My Project got from Member PCBway, Mr. Usman  .  This is Simple Echo use IC PT2399.

last info from PCBWAY website  here vote from wolrd to Mr Usman Echo Project :


range point from 1 to 10..  so its not special but usefull.. its work.


scheme basic :


Detail :
Single PCB 70 x 100 mm
Quantity :10pcs 2 layers
Material : FR-4 TG130
Thickness : 1.6 mm.

Solder Mask : Blue
Silkscreen :White

Shipped at December 20th, 2017 use China Post. it s Cheap but take long time (about 2-3 week), its okay.

here the design original from Mr. Usman Pakistan visit www.pcbway.com to re order that PCB:



i revied the board .. exacly same color  blue.  i think next re order must change into red or green color because pcbway able to do it.  see ya in pcbway.com website .my ID is W58834ASP

here my picture when unbox PCB. taken pic by Mr. Rachman.


need partlist.. mr. usman does not provide the detail componen value. well try search on google. pot hole too small.. need 


oke boys... lets start put parts toghether make sure start from DC input and 78L05 
check the Voltage at IC.. normal or not..  its seem okays.. then continue to next parts...


best regards,


Lam