Solder and wire everything. The case and PCB design guarantee, that no additional screws or fittings are needed: Everything fits together thanks to the custom 3D printed case and soldering the 8x8 LED display on the PCB will hold the PCB and the case...
The position where you put the breakout modules onto to prototyping board is important. Solder the pin headers to the modules and place them in the correct position onto the prototyping board. Solder only one pin of each module and check if the USB ports...
Welcome, everyone! This is an instruction on how to use uECG kits that we sell, but it’s also useful if you want to make your own uECG. Or maybe you were just browsing Hackaday and accidentally found our projects. In any case, thank you for being interested...
- First, collect all the necessary components (as seen in components list) - Now as for soldering the components together you can either do it out of the case or in the case. I soldered all the components out of the case using very thin enameled copper...
The e-paper display I have makes use of the UART on the GPIO which collides with the GPS. I decided to switch to an OLED display, which only uses the I2C. It is a 1.3" 128x64 pixel display using the SH 1106 controller. Use raspi-config to enable...
If you like, you can build an advanced version of the eyetracker. Professional eyetracker illuminates the eye with IR light and checks for reflection on the iris or takes the darkest spot (iris) - depending on the position of the tracker. BE CAREFUL...
If you are looking for the best 3D-printed Raspberry Pi cases, then you have come to the right place. In this article, we will be discussing the top 10 3D-printed Raspberry Pi cases that are available in the market. We all know that the Raspberry...
Kindle ToolchainDownload kindle toolchain ( = all the tools to compile source code). Here is the toolchain i used Samsheff's for linux. You can build your own on Mac OS, and maybe on Windows.If you build your own toolchain, consider enabling C99.I strongly...
Plumbery : syslog-ng.confWARNING IF YOU FOLLOW THIS STEP YOU WILL HAVE TO UNDO IT : SEE STEP 14 !Now it's time to vi, if you are not familiar with this prehistoric tool, spend time with a cheatsheet.First, set root partition read-writeable :[root@kindle...
Plumbery : syslog-ngOne of the good thing to interact with a Linux distribution is that a lot of mechanism are familiar. Especially restarting syslog-ng :[root@kindle root]# /etc/init.d/syslog-ng restart system: I syslog-ng:def:stopping syslog-ng system:...
Cleaning the kindleAt this time of the demo, one command is MANDATORY to your kindle : reverting to old syslog-ng.conf ![root@kindle root]# mntroot rw system: I mntroot:def:Making root filesystem writeable /dev/mmcblk0p1 on / type ext3 (rw,noatime,nodiratime)...
(optional : survive at reboot)It's a caveat you MUST be aware : if syslog-ng can't find the program it will try to relaunch it over and over. It will drain your battery in less than a day.There is a better place to store read_fifo. The better candidate...
This is a relatively difficult step. Fitting all the electronics into a small space can be a challenge.The 3D printed case should help with this process.Instructions:1) Attach watch band onto 3D printed watch case.2) Place down the Pro trinket board...