Two New Open Source Hardware Level Shifters: BB-LVL-SHIFT and UEXT-LVL-SHIFT
Mixing voltage levels is one of the most common headaches in embedded work. Your microcontroller runs at 3.3V, the sensor you want to use is 5V, the display module next to it is 1.8V, and the old Arduino shield in your drawer still expects 5V logic. Connect them directly and in the best case nothing […]
Open Fest 2026 is November 7 and 8 in Interpred WTC Sofia
Open Fest, the biggest open-source event in Bulgaria, is approaching! This year, it will take place on November 7–8 at Interpred WTC. As always, Olimex will host its traditional soldering workshop for anyone interested in learning how to solder. Participation is free! You’ll receive a soldering kit, assemble it yourself, and take it home with […]
New Open Source Hardware variant of Neo6502 now includes Keyboard, 4 USB hosts, UEXT, power switch and USB-C for power and programming all in one keyboard body
Do you remember Karateka, Lode Runner, and Cross Fire on the Apple ][? Our Neo6502kbd brings it all back — an all-in-one retro computer with a real 6502 processor that can emulate the Apple ][ and Oric Atmos, letting you play all those classic games on your modern DVI/HDMI screen or TV. But it’s not […]
Проблеми със Спиди и Еконт
Може би редовните ни клиенти забелязаха че от две седмици от сайта ни изчезна опцията за Наложен Платеж при Спиди. Това се наложи, защото Спиди прекрати услугата Пощенски Паричен Превод с Олимекс ООД без да ни уведоми, просто един ден някой звънна в Офиса и каза – днес имате пратки която сте изпратили с наложен […]





