Hi guys, Could somebody explain me how I can check front and oled board separately? I assembled the unit but the screen is black, nothing happens when switched on. It was switched on without soldering iron. My PSU just shows 40 mA of consumption. What pads should be measured on the both boards to be sure that boards work as they should work?
[quote author="sebior"] I used pic32prog utility. It works fine with my PicKit 2 chinese clone.[/quote] Hi sebior, thank you! If it's possible could you please PM me short mannual how to use this program?
Hi guys, The question how to flash microcontroller by pickit 2? Could somebody tell me how and which programm is used for flashing? My old version version of MLAB supports pickit2 but not support microcontroller, the last version supports microcontroller but not support pickit 2.
[quote author="sparkybg"] Short 24V secondary and measure inductance of the primary. Than short also 12V secondary (keep 24V secondary shorted), and measure again primary inductance. Then we will compare them to my chinese transformer.[/quote] I measured: 24V secondary shorted- primary 123 mH, 24V and 12V shorted - no changes 123mH Just in case picture of transformer and measuring tool attached
[quote author="sparkybg"]If the transformer is 24V and around 100-120W, with decent leakage inductance...........[/quote] sparkybg, thanks for the answer. Transformer has no any label on it. At first glance It's 80-100W and It has two outputs 24V and 12V but I'm ashamed I don't know how to measure leakage inductance.
Hej alla. sparkybg, nice project I really like it. It's a chance to recover my dead soldering station. In this case it will be needed to rebuild a little bit front panel. What do you think is it possible to use transformer from this station? Guys, if somebody has spare bare boards set please PM me. I don't live in EU but a best friend of mine is living in Lithuania.
