The body is made of two stainless steel hemispheres. One is plain and the other has holes for screws/screen. The hole for the screen was cut on a lathe. Surprisingly tricky to fixture - having the chuck point spread out instead of clamping down worked...
CONTEXT After creating v1.0 of the Companion Light (check it out: https://hackaday.io/project/194589-the-companion-light-v10), it seemed that I was able to reach a wider audience for the project. Successful indeed! Now, with the upgrades planned and...
Leakage control is very important in this vehicle, which operates with a nominal 48V BLDC motor. The insulation control on this electronic card is provided by coding it with the STM32F103C8T6 microprocessor. This card, which works with the logic of...
Especifications Power supply redundancy. Critical functions can run even during multi-days power outagesAll devices (RPi, Critical Nodes, Modem, DVR) can be powered on/off remotely. Current and Voltage are measured and logued. 4G backup internet...
1. Design The golden traces correspond to those of the T-800 brain chip (bottom view). 2. Schematic (old school) The brain chip is a TLC555, which is responsible for the Terminator's eyes blinking in a fading manner. 3. PCB
How It Works I built a quick-and-dirty proof of concept Android messaging app with the help of the MIT App Inventor. This app can receive text messages, and take some actions based upon them. There is a "Make Me Funny" button that feeds the text of...
Status The prototype is under testing for edge cases. Specification USB PD+PPS with CV/CC mode, 3.3V to 20V @ 5A continuous. Actual voltage and current output depend on your charger. Improvement from version 1: Better ESD protectionAdded Constant...
My plan: Log electricity consumption.Place an IR sensor so I can know when the apartment is habited.Record temperatureControl the air conditioning The first three are easy. I just built a Node... I call "Node" to an ESP8266 + PS + anything_else...
The VTTC Staccato Controller was developed in the attempt to create longer sparks from VTTCs while at the same time reducing the input power. The Staccato Controller achieves this by operating the VTTC for a full AC half cycle, then disabling...
Overview This endeavor seamlessly integrates elements of mechanics, electronics, and software programming, converging into an innovative project. Our ultimate goal is to bring to life a charming robotic creation, embodied by a plush octopus. This captivating...
## Video## StructureThe katana has modules of a blade and a grip.The blade module consists of blade shells, a shaft, and a LED tape. The shells are made with a 3D printer and glued. The shaft prevents the blade module from bending. The LED tape is a...
SPECIAL THANKS: The web management interface of LeanC-IOT MES is developed in Php and utilizes a MySql database.The interface has been designed responsively to ensure its usability from any device: PC, tablet, or smartphone. The tables used are based...
It has three linkages. It can be transformed smoothly.You can play with small robots.The transformation mechanism is fun. My hand gets eaten by a watermelon.