Fresh hacks every day
[John] wrote in with a solution to a prototyping issue that has vexed us for quite some time. Above you can see the DIP friendly solution for dual-row pin headers which he came up with. With just a bit of easy soldering he now has a breadboard friendly device for prototyping.
He starts by soldering a dual row pin header … Read the rest
We’ve seen a few builds featuring NXP’s LPC1114 microcontroller before. This chip – the only breadboard friendly ARM microcontroller available – comes in a ‘still a little too large for prototyping’ 600 mil, 28 pin package. We won’t hazard a guess why NXP chose this rather large package, but the good news is it’s possible to shave this chip down … Read the rest
[Brad] has been very excited about an ARM Cortex-M0 chip released by NXP; it’s a fully featured ARM microcontroller, and is, quite amazingly, stuffed into a hobbyist and breadboard-friendly DIP-28 package. After finding a supplier for this chip, [Brad] dove in and put together a great tutorial for programming an ARM on the breadboard using open source tools.
The … Read the rest
[Caleb] needed to use some surface mount components when prototyping. Instead of buy a breakout board he made one himself without doing any etching. The process he shows off in the video after the break uses copper tape to layout the traces for the board. It’s quite an interesting method which requires a sharp knife and a steady hand.… Read the rest
[Alexsoulis] needed to burn the Arduino bootloader to a slew of ATmega328 chips. Instead of sitting there and plugged the chips into a programmer one at a time, he build a robotic microcontroller programmer.
It starts with the DIP package microcontrollers in a tube, with a servo motor to dispense them one-by-one. An arm swings over and picks up … Read the rest
We think that in honor of the DuinoStamp’s small size and big power, the post about it should also be small and powerful. About the size of 34-pin DIP, the DuinoStamp is a breakout board that fits in DIP sockets and is Arduino compatible. It features an ATmega 168-20PU chip, a 16MHz resonator, decoupling capacitors and more. It doesn’t … Read the rest
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