Mats continues his challenge of designing one PCB every week. In week 10 he came up with Trifluxx, a triangular PCB game: I ended up with using resistor arrays instead of discrete 0805 resistors to save some space and the board can … Read more
Philip posted his simple component size and silkscreen reference board in the project log forum: since I kept checking old projects to figure out which silkscreens worked, and which didn’t, I made myself a simple reference board. I also included … Read more
Madox uploaded several firmware images for the TL-WR703N, TL-WR720N & TL-MR3020, get them from the Madox Google Code page: Based on OpenWRT r36503, it has the new 3.8.10 kernel as well as the new LuCi theme. Due to the slowly … Read more
uFusion – AHRS/IMU module on Indiegogo: uFusion is an easy configurable 9DoF AHRS system that mix data coming from 3 axes accelerometer, 3 axes gyroscope, 3 axes magnetometer to extract Attitude and Heading References. It’s studied to simplify the integration … Read more
Asgard posted a case design for the BLiVIT project we covered earlier: This photo is a rendering of the new case design for the BLiVIT. It should have enough vertical clearance for the entire BLiVIT maximum assembly, that being the BLiVIT … Read more
Ryan Fanelli and David Hartino, students in Cornell University’s Electrical and Computer Engineering program, have written a detailed explanation of their ATmega 644 based VGA adapter. The pair developed this “homemade video card” as their final project in the program, … Read more
Erdabyz posted an update to his Quadcopter in a 5x5cm PCB we covered previously: For now, Invensense’s MotionApps firmware has been succesfully ported to PIC32, and we have the MPU6050′s DMP outputting a quaternion at 200Hz and the output looks … Read more
Here’s an AquaPinguino project by Susanne from Germany: She has built a system with automatic monitoring and control of every major water and lighting factors for her seawater aquarium. She made a double side board controlled by a Pinguino32 Micro … Read more
Mats posted his homemade wristwatch – DaTajm in the project log forum: DaTajm is a wristwatch based on a PIC16F1824 powered by a single CR1216 lithium coin cell. I’m using a sandwich of three PCBs. The topmost pcb (0.8mm thick) … Read more
Here’s another project by Asgard the POQiRX: This board is the optional 25.4 x 22.6 mm add-on board for the P01-109 BLiVIT. It mounts on the header provided on the BLiVIT, and is supported by header pins at the four … Read more
Dilshan Jayakody presents an electronically controlled Nichrome-wire cutter: In this project we construct electronically Controlled Nichrome-Wire Cutter. The main feature of this cutter is its (non mechanical) variable temperature controller. The temperature of the Nichrome-Wire is controlled using TL494 PWM … Read more
Asgard shared another project the GeePibber, an IEEE-488 (GPIB / HPIB) to USB adapter in the project log forum: This project is an IEEE-488 (GPIB / HPIB) to USB adapter. I need this because I recently acquired an ancient (but so … Read more
Asgard posted his Powah, a little power on/off toggle with an indicator LED in the project log forum: This is a “standard” module I use for some of my other projects (see the BLiVIT thread). This version is a … Read more
Jechavarria has designed and built this DSETA board, a CPU based on the Atmel AT89C51RE2: In my last projects, I always use the same CPU. DSETA board, I say in the posts. Well, here it is, a CPU based on … Read more
Erl shared his voltage reference project in the forum: I had almost 6 x 6 cm left over on a 10 x 10 board I was ordering from Seeed Studios, so inspired by the Mr. Ref voltage reference project, … Read more
This video demonstrates the new G400-D System on Module (SoM) by GHI Electronics: The all new G400-D System on Module (SoM) hosts a 400Mhz ARM9 processor and 128MB DDR2, making it capable of running full blown operating systems like Android. … Read more
Asgard posted his Rapper project in the forum: What this is, is a small device that records a command sequence for a TV remote control, then emits the same sequence when activated by a pulse detected in a piezo transducer. Such … Read more
Want a comfortable workplace or livingroom with green walls that clean and freshen the air and helps you reduce your stress? Check out this green walls -FreshWall by Fresh Effect: We’re a Finnish start-up company which specializes in active … Read more
MobileWill shared his project USB LED Matrix controller board in the project log forum: I displayed some projects next to Ian at the World Maker Faire Dangerous Prototypes booth, and I’m working on turning one of those projects into an … Read more
Tully shared his Doomsday clock Arduino shield in the project log forum: Here I would like to log new innovations that can be done using the Doomsday Clock Arduino Shield. A recent innovation completed by Devin Sean McCullough, is a web-based … Read more
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