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. PCBs by Seeed Studio. This is a PIC and AVR programming adapter for the Bus Pirate […]
Tag Archives: giveaway
Free PCB Sunday: Infrared receiver transmitter
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. PCBs by Seeed Studio. This is another prototype PCB for the USB infrared remote control receiver/transmitter. […]
Free PCB Sunday II: Infrared receiver transmitter
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. PCBs by Seeed Studio. This is another prototype PCB for the USB infrared remote control receiver/transmitter. […]
Free PCB Sunday I: Infrared receiver transmitter
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. PCBs by Seeed Studio. This is the final version of the PCB for the USB infrared […]
Mystery EEPROM circuit
s3c is tantalizing us with this mystery EEPROM device. It’s a small I2C EEPROM data storage chip, and it appears to be powered parasitically from the I2C clock line. Was bored today so I opened a dongle I had laying around. It only contains an I2C eeprom and a couple of passives but it’s pretty […]
SUMP PUMP challenge completed
We’ve been working on an open source logic analyzer prototype with Jack Gassett of the Gadget Factory. The project is currently known by the code name ‘SUMP-PUMP’, but you can help suggest a name. The design incorporates elements of the Butterfly platform, which is available now at the Gadget Factory. On Wednesday we offered a […]
Free PCB Sunday II: Infrared receiver transmitter
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. PCBs by Seeed Studio. This is the final version of the PCB for the USB infrared […]
Free PCB Sunday I: Infrared receiver transmitter
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. PCBs by Seeed Studio. This is the final version of the PCB for the USB infrared […]
Free PCB Sunday: Bus Pirate PIC/AVR programming adapter
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. PCBs by Seeed Studio. This is a PIC and AVR high-voltage programming adapter for the Bus […]
Free PCB Sunday: USB RGB color changer
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 professionally-made PCBs from one of our past or future projects, or a related prototype. This is a USB controlled RGB color changing light. Ian did this project at DIY […]
Free PCB Sunday: Infrared receiver/transmitter
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 professionally-made PCBs from one of our past or future projects, or a related prototype. This is a prototype PCB for an upcoming USB infrared receiver/transmitter project, it isn’t the […]
Free PCB Sunday: Infrared receiver/transmitter
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 professionally-made PCBs from one of our past or future projects, or a related prototype. This is a prototype PCB for an upcoming USB infrared receiver/transmitter project, it isn’t the […]
Free PCB Sunday: USB RGB color changer
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 professionally-made PCBs from one of our past or future projects, or a related prototype. This is a USB controlled RGB color changing light. Ian did this project at DIY […]
Name the open source logic analyzer, get one free
We’ve been working on an open source logic analyzer prototype with Jack Gassett of the Gadget Factory. Gerbers will go to the board house before the end of this week. Until now we’ve called this project by the codename ‘SUMP PUMP’, because it’s a data pump for the open source SUMP logic analyzer client. This […]
Free PCB Sunday: Web platform
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 professionally-made PCBs from one of our past or future projects, or a related prototype. This week we’re giving away free PCBs for our powerful new embedded web platform. The […]
Free PCB Sunday II: Web platform
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 professionally-made PCBs from one of our past or future projects, or a related prototype. This week we’re giving away free PCBs for our powerful new embedded web platform. The […]
Free PCB Sunday: Web platform
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 professionally-made PCBs from one of our past or future projects, or a related prototype. This week we’re giving away free PCBs for our powerful new embedded web platform. We’ll […]
Free PCB Sunday: Hackable Christmas ornament
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 professionally-made PCBs from one of our past or future projects, or a related prototype. This week we’re giving away free PCBs for the Hackable Christmas ornament. We made these […]
Free PCB Sunday: Hackable Christmas ornament
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 professionally-made PCBs from one of our past or future projects, or a related prototype. This week we’re giving away free PCBs for the Hackable Christmas ornament. We made these […]
Free PCB Sunday: AVR holiday ornament
This week we’re giving away free PCBs for an upcoming project, an AVR ATtiny13A-based holiday ornament and card. Later this week it’ll be available at Seeed Studio assembled, and as a kit, both under $20 (shipped). The how-to article should be out on Tuesday or Thursday. We received and tested these PCBs in the last […]