Anyone here familiar with dishwasher repair, or water softeners?I have a Siemens SE64E336EU dishwasher which has a built-in water softener. The controller board died, so I've replaced it with an ESP32-S2, which is working great... but I have no idea...
Has anyone found a hack for this dumb problem. The SG90 comes with a splined nylon shaft (od 4.7mm). These make a precision fit with the actuating horns. If you want to fit a gear, you need a 5mm id shaft (say) A bodger might just use a connecting...
Does anyone know of a part that will drop a constant voltage (shooting for about 2 or 3V) while passing ~3uA through ~5mA. So like a zener would work except that below a few hundred uA they tend to start to drop towards 0V drop. Trying...
At the beginning of May this year I started a science YouTube channel where I show experiments from chemistry, physics, and biology. I also show how to build scientific instruments with simple tools and present my robot projects. In just five months,...
I'm building a tabletop claw machine game with some middle schoolers. It's arduino-based and using gantry parts and nema 17 steppers from an Ender 3. We're stuck with a question about the weight of the claw, we want to also use a nema 17...
Hi, I am a freshmen and I am working on a science project that I would like to present at ISEF. I am making a machine learning integrated 3D printed robot arm . I am using the ARCTOS robot arm cad files and I have finished building the arm. The arm uses...
Hi, I am trying to gather some information about undocumented information and hidden opcode of Xilinx Atrix 7 FPGA. Can anyone help me find some information sources?
Inspired by a recent brainstorming session, I've developed a concept for a wall-mounted arcade that combines nostalgia with modern design. Check out the quick render I've created to visualize this idea.https://hackaday.io/page/22566-wall-mounted-arcade-concept-from-idea-to-reality...