Other
“This is fully 3d printed and remotely accessible telescope. it was mainly designed by open space agency under open hardware licence as ultrascope plus. i found it on there website . i made some changes in the design and fully designed …
“I recently worked on a project that required a magnetic sensor (MPU-9250) be calibrated to get best accuracy. I had some basic understanding on how to calibrate a magnetic sensor, although I’ve not done calibration before. The calibration …
“By the end of this instructable you will be able to build a device that listens to loud noises like claps and responds to them by turning on or off 3 LEDs. Above is an image of the final result …
“CurrentRanger is a nanoAmp current meter featuring auto-ranging, uni/bi-directional modes, bluetooth data logging options and more. It is a highly hackable and affordable ultra low-burden-voltage ammeter, appropriate for hobby and professional use where capturing fast current transients and measurement …
“DIYers…We have all been through the situation when our high end chargers are busy charging those lithium polymer batteries but you still need to charge that 12v lead acid battery and the only charger you got is a blind …
“While growing up in the 80s, I occasionally envied the cool, skater punk kids in their military surplus jackets, covered in safety-pins and angst-ridden, handmade patches. Now that I have reached an age where I’m expected to focus on …
“In this Instructable, I will drive a 28-BYJ-48 step motor, with a UNL2003 darlington array board, sometimes named x113647, without a micro controller. It will have start/stop, forward/backward, and speed control. The motor is a uni-polar …
“Monitoring environmental conditions in cultural heritage organizations is vitally important to ensure effective preservation of collections. Environmental monitoring systems may range from stand-alone data-loggers to more complex networked systems and can collect a variety of sensor data such as temperature …
“Talk about cheap stepping motors and there’s a good chance someone will mention the “28BYJ-48”. Or maybe he or she will not remember the part number and say something along the lines of “That 3 dollar stepper used …
“Getting hands dirty on hooking up plant care sensors to my existing open source smart home. A walkthrough on plugin development for nymea. The storyAs many other tinkerers and hackers, I’m suffering too from the issue that hacking on …