Hi, I need to design a custom case for my project. I have 3D step files for an off-the-shelf enclosure as well as for my PCB board with all the components on it (LCD, USB, pushbuttons). What I need is to make a drawing of the case with all...
Here are my specs.I'm looking for a board that runs two Polulu A4988 stepper drivers (12v1.5a each) and a 5v300ma PWM from an Arduino-programmable chip. Having Wifi and a micro SD card reader would be a big plus. (ESP8266 would be acceptable). ...
Hello! I am designing board that requires a JTAG, but the standard 10-pin connector is way too big for my design (4mm in hight max.) . My idea is to use a small flex cable connector and have a flex cable from my PCB to another...
Black Line Following Brush Robot Bug done for Scout group Electronics badge:http://www.extremeelectronics.co.uk/black-line-follower/Video:BLF BOT (Black Line Follower) – Construction Instructionshttp://www.extremeelectronics.co.uk/blf-bot-black-line-follower-construction-instructions/BLF...
So I'm working on an IoT project that needs to be low cost. I need some way for a very basic PIC or some other type of MCU to communicate with a base hub (raspberry pi maybe?). The keys are low power, low data throughput, small PCB footprint, and...
16-Channel I2C Relay expander PCB designed by Andrew Sowa with Kicad:http://andrewsowa.com/blog/2016/5/15/16-channel-i2c-relay-expander-v10GitHub repo:https://github.com/Junes-PhD/FRM16_Relay_Module_I2C_ControllerOSH Park shared project:https://oshpark.com/shared_projects/YMBXgnZ5...
I'm looking to design a small device based on available hardware modules and breakout boards which I would like to fit inside a small custom-designed case. I will not be designing a custom PCB. Later I will probably also like to design a custom...
I am giving away free PCB manufacturing vouchers (with Dangerous Prototypes) for the next 18 projects that register with https://kitnic.it. Follow the instructions here: https://github.com/monostable/kitnic/blob/master/README.md#submitting-your-project...
I wonder if it is possible or profitable to use asbestos in FR4 or PCB laminates? I want to buy blank PCBs from China and I am concerned that if I cut them I may release dangerous materials. My primary concern is asbestos as it is often used as...
I am looking for someone to join my Aquariumatic project ( https://hackaday.io/project/16239-aquariumatic ) and help me take it to the next step.Essentially I am needing assistance with designing a pcb to go bring together all of...
Did you saw the last version of Eagle Ver 8? https://twitter.com/ADSKEAGLE/status/830126923539939328After a quick review, I found some major changes:-You must sign-in/create an account in the first run of the free version.-A new tool called "Past...
I've spent the last couple hours reading about the OSI 300, a "Computer trainer" from the mid 70's. You can find some info on it here:http://web.archive.org/web/20150612170424/http://retro.hansotten.nl/sample-page/6502-sbc/osi-model-300-computer-trainer/A...