Tell us about yourself!
Getting Started With MicroPython on the ESP8266
Reproducible Wooden Bike
Jackie Kennedy's Amazing Waffles
ESP32 Capacitive Touch Input Using "Metallic Hole Plugs" for Buttons
Opensource Ornithopter Prototype. Arduino Powered and Remote Controlled.
You could make it in a blender, but if you make it by hand the calories that you burn in making it will make up for what you take in eating it...
Crustless Custard Pie
Portal 2 Turret Gun
Low Carb and Sugar Free Peanut Butter Cups (Keto Friendly)
LED 3D Printer Bed Leveling Tool
Oven-Baked "Fried" Donuts
It would be fun to embed the electronic components into the wooden components, run some wires down the wooden dowels, and a few strips of metal in the protoboard, and it could be functional.Neat project as is though.
Buffalo Chicken Mac N Cheese
Awesome English Breakfast Muffins
Making a Water Drum
Scotch Eggs - Bigger and Better
The Perfect Funnel Cake! Fun Fair Food
If the Thud stone can't be moved, and must be in that center square at all times, is there any reason that it has to be a piece at all? Could you just not cut out the center square and glue the stone in place?
Ah, never mind. Apparently you have to move it during the Koom valley version of the game.
Thud (Travel Edition)
Complete Indoor Aquaponics - Start to Finish
Beginner's Homemade Rustic Pizza
Organic Backyard Lemon Curd
Box Food Dehydrator
Start Your Beef Jerky Addiction Today!
Organic Black Cherry and Jalapeño Beef Jerky
Cast Iron Skillet Pizza
Simple Teardrop Camper
Lavender Oil Printed Shirt
Floating Wet Lounger Water Pad/raft for 6, Under $100
Kansas City Brisket & Burnt Ends
The 10 GREATEST Plumbing Tricks EVER!
Introduction to Unity3D
Oven Cooked Ribs With Dry Rub
How to Make Italian Cheesecake
Easy Chocolate Ice Cream (Eggless and No Ice Cream Machine)
TerraDome : Mini Tropical Greenhouse With Arduino
Laser Engraving on Your Prusa MK3
For more ideas and inspiration, as well as tips and stencils, check out http://bleachshirts.reddit.comThis is the one I made for my wife, with a combination of bleach and fabric paint. You can see that it bled under the stencil at first. Be sparing with the bleach!I applied the fabric paint in the original design, and I'm fairly happy with the result, and so was my wife. She's a big Deryl Dixon fan.
Black is usually just really really dark blue or red, so it kind of depends on which dye they used. You can get lighter colors by applying heat while the bleach is on the shirt, usually with an iron that you don't care all that much about, but you have to be careful to not let the bleach eat all the way through. Thicker fabrics with a very light misting on the very surface combined with heat can give you something pretty close to white. Check out http://bleachshirts.reddit.com to get an idea of what kinds of colors and styles are possible.
Seven Pro Tips for ESP8266
Fruit Caviar - Molecular Gastronomy
Makes a nice gift for the nephews. Especially after your brother was so nice to give your kids the tambourines last time.
GamePi XS - the Plug'n'Play Emulation Station
Homemade Ginger Beer
Motion Activated Stairs
Bergen Makerspace Transportable 3D Printer
World's Easiest Silicone Mold.
Maple Beef Jerky
Pin-Pointer Metal Detector - Arduino
Arduino RC Amphibious Rover
FADing (Fall Asleep Device)
You can use a relay rated for more than 4.5V. Here is a 5V relay that would work if you're in the USA. Otherwise look for a electronic component seller in your area.https://www.digikey.com/product-detail/en/omron-electronics-inc-emc-div/G5LE-14-DC5/Z1011-ND/280371
LED Cube Pendant - Worlds Smallest LED Cube
Semiconductor Curve Tracer
How to Reverse Sear a Perfect Ribeye Steak in the Oven
Classic French Macarons
PiEyeR Enhanced Thermal Camera
GassistPi (Google Home in Raspberry Pi)
Since EL wire runs off of AC, is there anything stopping it from just being plugged in directly? If I'm not planning on having it be mobile, is there any good reason to convert from AC to DC back to AC? And could it be turned on and off with a TRIAC? Not for dimming purposes, but to simply turn it on or off?
Got my components, and built one channel of the circuit. I'm a little curious... does it matter which main terminal on the BT131 I wire the load up to? I tried wiring it up one way and nothing happened, so I tried it the other way, and nothing happened, and then I figured out I had a wire loose, and once I fixed that it worked fine. I'm just curious if it would have worked the first way or not. Also, I tried one of these dimmable LED bulbs first:https://www.amazon.com/Feit-Electric-BPA1560-827-L...And it did dim, but it buzzed and hummed if it wasn't at full power.Then I tried a normal incandescent bulb that I happened to still have laying around, and it worked fine with no buzzing. I'm curious if there are any tricks I can try to get the LED bulb to work without buzzing, since it's kin...
Got my components, and built one channel of the circuit. I'm a little curious... does it matter which main terminal on the BT131 I wire the load up to? I tried wiring it up one way and nothing happened, so I tried it the other way, and nothing happened, and then I figured out I had a wire loose, and once I fixed that it worked fine. I'm just curious if it would have worked the first way or not. Also, I tried one of these dimmable LED bulbs first:https://www.amazon.com/Feit-Electric-BPA1560-827-L...And it did dim, but it buzzed and hummed if it wasn't at full power.Then I tried a normal incandescent bulb that I happened to still have laying around, and it worked fine with no buzzing. I'm curious if there are any tricks I can try to get the LED bulb to work without buzzing, since it's kind of hard to find incandescent bulbs nowadays. I'll upload a picture once I get the second channel wired and clean it up a little.
Capacitive Switch for Arduino
Arduino Tutorial: Capacitive Touch Sensors
Thanks for the reply. I'll be using it with smaller currents, at least this time, just to have a way to dim a couple table lamps. Am I right in assuming that I can make this into a two channel if I just leave the blue circuit part off? Or turn it into a 4 channel if I add another one? I'll probably keep it at 3, but I'm curious how modular this could end up being?I have worked with mains power and relays before but not TRIACS or optocouplers, so I'm going to be doing a lot of studying to make sure I do it right.I couldn't get any IL251 or EL814 unless I wanted 1000 of them, so I went with the LTV814.I'm pretty excited for my component order to show up.
I can't seem to find the M5F600 TRIAC anywhere... Is this one similar? https://www.digikey.com/scripts/DkSearch/dksus.dll...It's a TO-92, 600V, 1A. I'll be using it with 110V AC (American) current. Thanks!
Using Motors With L293D IC
3 Channel Dimmer/fader for Arduino or Other Microcontroller
Battling Hunger to Stay Alive
Powerful Standalone Home Automation System - Pi, Sonoff, ESP8266 and Node-Red
RetroPi Xbox Controller
Making a Tahitian Ukulele
Raspberry Pi Powered SNES Controller
Hands Free Google Assistant for Raspberry Pi
Arduino CNC Laser Enrgaver From DVD Drive
Seems like you could use a buck converter instead of the lm317 to get down to 4V. I have one that is not much bigger than my thumbnail that would be able to do it without the massive heat sink.
$10 DIY Flexible Soldering Helping Hand
Smoked Beef Jerky
Easy Cream Puffs Recipe
Arduino Drone | Quadcopter (3D Printed)
Brewing Cuban Coffee
DIY Arduino Watch Sport 2.0
Casting in Pre-made Molds
Yes. I'm currently working on a project that uses an ESP8266-01 from China ($2) that will do the same thing for a pool pump. The Adafruit board looks nice, and makes it so you don't really have to do any soldering, but at $16 it's still just an ESP8266. If you want to just plug it together, upload the sketch, and have a working project then this solution is pretty good.
How to Cook Breakfast in Bread (Egg Bread Bowl)
3D Printer - Working Area 40x40x40cm
Mosquito Killer Machine
Creamy Mango Popsicles