Free PCB Sunday statistics – when will you get one?

A happy winner of this Sunday’s Free PCB giveaway suggests there is a 50% chance of winning a PCB after 25 weeks: Thanks a lot! Just for the statistics: it took 13 drawings to get this code, which is way below average (there seem to be, on average, 110 comments on each sunday, which means […]

Bus Pirate v3.5a-SOIC DIY build

Planetjay posted his Bus Pirate v3.5a SOIC PCB build. These boards were designed with the larger SOIC PIC microcontrollers to be easier to solder for beginners. You can get your own DIY Edition Bus Pirate in the free PCB drawer for $3.95. Via the forum. Get your own handy Bus Pirate for $30, including world-wide shipping. […]

Bus Pirate v4 LCD adapter v2a free PCB build

Cosminnci posted pictures of his free Bus Pirate v4 LCD adapter v2a PCB build. These boards are designed to let you quickly test 44780 compatible LCDs with your Bus Pirate v4. If you build a free PCB we’ll send you another one! Blog about it, post a picture on Flicker, whatever – we’ll send you […]

Microchip TQFP-100 breakout board free PCB built

Ginpb built a free TQFP-100 breakout board. This board was designed to provide essential discrete components to a Microchip microcontroller in a TQFP-100 (0.4mm pitch, PT designation) package. A 3.3V power supply, decoupling capacitors, 2 crystals, USB, and a programming header are on the board. If you build a free PCB we’ll send you another […]

USB & Serial LCD backpack free PCB build

Microman171 built a free USB Universal LCD backpack PCB. This project interfaced a HD44780 compatible LCD via USB or serial connection. He would like expand the project to be a standalone temperature indicator with USB connectivity. If you build a free PCB we’ll send you another one! Blog about it, post a picture on Flicker, whatever […]

#FreePCB via Twitter to 2 random RTs

Every Tuesday we give away two coupons for the free PCB drawer via Twitter. This post was announced on Twitter, and in 24 hours we’ll send coupon codes to two random retweeters. Don’t forget there’s free PCBs three times a every week: Hate Twitter and Facebook? Free PCB Sunday is the classic PCB giveaway. Catch […]

Bus Pirate Arduino Shield free PCB build

EnsuingRequiem built a Bus Pirate Arduino Shield from our free PCB. This shield morphs your Arduino into a Bus Pirate. If you build a free PCB we’ll send you another one! Blog about it, post a picture on Flicker, whatever – we’ll send you a coupon code for the free PCB drawer. Get your own […]