Every Friday we give away some extra PCBs via Facebook. This post was announced on Facebook, and on Monday we’ll send coupon codes to two random commenters. More PCBs via Twitter on Tuesday and the blog every Sunday. Don’t forget there’s free PCBs three times a every week: Free PCB Sunday. The classic. Every week, […]
Tag Archives: free pcb
Bus Pirate v4 free PCB build
AdShea built a free Bus Pirate v4.0 PCB. The Bus Pirate is an open source hacker multi-tool that talks to electronic stuff. 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 […]
XC9572XL CPLD breakout free PCB build
Andrew has built a free XC9572XL CPLD breakout board. CPLDs are programmable logic gate arrays which allow you to build custom logic devices simply by programing them. 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 […]
#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 […]
Infrared thermopile sensor TMP006 breakout free PCB build
Fcobcn posted pictures of his free Infrared thermopile sensor TMP006 breakout board build. He used a hot air rework station to solder the small BGA sensor, and an ultrasonic alcohol bath to clean up the board. Here’s the finished pcb having a ultrasonic bath in alcohol, got a cleaner last week very cheap on ebay. No […]
TCPIP to serial converter free PCB build
Smok built a free TCPIP to serial converter PCB. Give your projects an internet connection by simply connecting to this board over a serial interface. 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 […]
Free PCB Sunday: Pick your PCB
We go through a lot of prototype PCBs, and end up with lots of extras that we’ll never use. Every Sunday we give away a few PCBs from one of our past or future projects, or a related prototype. Our PCBs are made through Seeed Studio’s Fusion board service. This week two random commenters will […]
Free PCB coupon via Facebook to 2 random commenters
Every Friday we give away some extra PCBs via Facebook. This post was announced on Facebook, and on Monday we’ll send coupon codes to two random commenters. More PCBs via Twitter on Tuesday and the blog every Sunday. Don’t forget there’s free PCBs three times a every week: Free PCB Sunday. The classic. Every week, […]
Bus Pirate v3.1 free PCB build
Chris built a Bus Pirate v3.1 free PCB. The Bus Pirate is an open source hacker multi-tool that talks to electronic stuff. v3.1 eventually became the v3b, with a few minor part changes. More v3bs are out there than any other Bus Pirate version. If you build a free PCB we’ll send you another one! […]
Bus Pirate v3.5 free PCB build
Cristian built a Bus Pirate v3.5 free PCB, and a custom machined case for it. The Bus Pirate is an open source hacker multi-tool that talks to electronic stuff. More user cases here. If you build a free PCB we’ll send you another one! Blog about it, post a picture on Flicker, whatever – we’ll […]
#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 […]
Free PCB Sunday: Pick your PCB
We go through a lot of prototype PCBs, and end up with lots of extras that we’ll never use. Every Sunday we give away a few PCBs from one of our past or future projects, or a related prototype. Our PCBs are made through Seeed Studio’s Fusion board service. This week two random commenters will […]
Free PCB coupon via Facebook to 2 random commenters
Every Friday we give away some extra PCBs via Facebook. This post was announced on Facebook, and on Monday we’ll send coupon codes to two random commenters. More PCBs via Twitter on Tuesday and the blog every Sunday. Don’t forget there’s free PCBs three times a every week: Free PCB Sunday. The classic. Every week, […]
Altera MAX3000A CPLD breakout board free PCB built
Pietja built a free Altera MAX3000A CPLD breakout board. These CPLDs come with 64 macro-cells running up to 200 MHz. 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. Via the forum. […]
MCP2200 breakout board free PCB built
Megabug built a free MCP2200 breakout board. MCP2200 are USB-to-UART converter chips by Microchip. In fact they are PIC18F14K50 microcontrollers programmed with the USB-to-UART firmware. We were able to hack one and program an open source USB stack into it. If you build a free PCB we’ll send you another one! Blog about it, post […]
23K256 breakout board free PCB built
Ian Griffiths built a free 23K256 breakout board. The 23K256 is a 256Kb SPI SRAM memory chip, but it comes in DIP too so we nixed this project. 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 […]
#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. This week we have a guest PCB, the Itead mystery pcb. Use your coupon to pick this PCB, or any other in the […]
Free PCB Sunday: Pick your PCB
We go through a lot of prototype PCBs, and end up with lots of extras that we’ll never use. Every Sunday we give away a few PCBs from one of our past or future projects, or a related prototype. Our PCBs are made through Seeed Studio’s Fusion board service. This week we have a guest […]
Free PCB coupon via Facebook to 2 random commenters
Every Friday we give away some extra PCBs via Facebook. This post was announced on Facebook, and on Monday we’ll send coupon codes to two random commenters. More PCBs via Twitter on Tuesday and the blog every Sunday. Don’t forget there’s free PCBs three times a every week: Free PCB Sunday. The classic. Every week, […]
Free PCBs for pictures of PCB errors
We’re writing a new tutorial on PCB manufacturing, and we’d like to add pictures of common PCB manufacturing errors. We’ll give out free PCB coupons in exchange for open source licensed images (limit 4). Here’s the examples we need, the first two are the most important right now: via alignment problem (drill not centered in […]