Simple string climber toy Incandescent bulb to 1w LED swap 1 day ago   09:18

Share
GrandadIsAnOldMan
Simple string climber toy. In this episode we make a string climber based on several variations I spotted on Pinterest.

Components
Hardboard
Drinking straw
String
Hot glue

Tools
Hot glue gun
Drill or pointy stick
Sharp knife or scissors

My Channels
GrandadIsAnOldMan https://www.youtube.com/c/GrandadIsAnOldMan
GrandadsOtherChannel https://www.youtube.com/c/GrandadsOtherChannel
Put a rubber band on it https://www.youtube.com/c/Putarubberbandonit
You can help keep my channel running with a dollar for coffee and cakes at https://www.patreon.com/GrandadIsAnOldMan
If you don't want to use Patreon you can buy me a coffee here instead http://ko-fi.com/grandadisanoldman
Merchandise on RedBubble http://www.redbubble.com/people/grandadiaom/portfolio
Merchandise on Cotton Cart http://grandadisanoldman.cottoncart.com/
https://twitter.com/GrandadIAOM
https://www.facebook.com/grandadisanoldman/
https://www.pinterest.co.uk/GrandadIsAnOldMan/
https://www.instagram.com/grandadisanoldman/

Here is a selection of my related playlists/videos
Put a rubber band on it Other projects https://www.youtube.com/playlist?list=PL2Aly02Ujr7eUMd4pfpirrHmXlC54QzwM
Other Toys https://www.youtube.com/playlist?list=PLA5a2xPRSrB1SpcRUbQErqNV7E7ulMth-

#GrandadIsAnOldMan #GrandadsOtherChannel

Comments 8 Comments

Raggy Ragsdale
What a HOOT!!! Fun Vid! Raggy
Sam'sTrains
Very clever contraption!
How about trying to design a vehicle that can follow some sort of cardboard track/rail? Just a fun idea!
Mike Flight
Great stuff. I have never seen one like that before. Works really well. Oh, my channel problem is now fixed. I sent you an email.
55Ramius
Works great. It did better than I thought it would. If you had two then a race could be done. Maybe 3 laps, up then down then back up. : )
Harry Weaver
You tested the lamborghini Veneno in kings gate park
Add Reply

Incandescent bulb to 1w LED swap Simple string climber toy 1 day ago   09:33

Share
In a previous video I replaced a faulty incandescent bulb in my grandson's torch with some LEDs scavenged from somewhere else. In the comments Peter Carlyle suggested using a 1w white LED instead so I ordered some off eBay and they arrived yesterday. I made hard work of this, I am sure I could do better. I wonder if just crushing the glass bulb might work and then solder the filament support wires direct to the LED?

There are direct replacements LED bulbs available now, although they were rather expensive last time I looked. This little project was more a matter of "will it work", but I would say it was probably not a practical solution unless you happen to enjoy this sort of project. If you search eBay or other online stores for "LED Focus Flashlight Replacement Bulb Torch Work Light 3V 4.5V 6V" you will probably find something suitable.

========================
Here is Peter Carlyle's suggestion from my previous video

a 1w white led can take 3v from a pair of aa batteries using only their internal resistance, and can be soldered into a torch bulb case. use a soldering iron to melt the filler binding the glass bulb to the metal case, and a wire from the centre connection to the positive terminal. the negative terminal can be soldered to the case.
========================

Here is the previous video https://ai-tube.com/videoai/f5MgLkcVsBD

If you want to see a much brighter more effective conversion here is one I did with 9 LEDs and 24 LEDs https://ai-tube.com/videoai/Gtt8pzNtG9Z

Main components
-
1W Epistar Bulb LED Chip Diode Lamp
My purchase item was http://www.ebay.co.uk/itm/261315000163

SAFETY WARNING
I am using low power low heat generating LEDs here, you may be tempted to buy higher powered ones to give extra bright light but be aware that will probably generate significant heat and cause various problems like melting your torch or catching fire. You will need to consider heat sinks and other safety factors.

Main Tools
-
Soldering iron
Hot glue gun

Filmed using FujiFilm FinePix S4800
Edited using Serif MoviePlus Starter Edition

Here is a handy article on LEDs http://www.petervis.com/electronics/led/led-resistor-calculator.html

Electronic Projects playlist https://www.youtube.com/playlist?list=PLA5a2xPRSrB00lxaX8BD46F1QDJTe7Em4

My Channel page https://www.youtube.com/user/GrandadIsAnOldMan
Oldest videos https://www.youtube.com/user/GrandadIsAnOldMan/videos?flow=grid&view=0&sort=da
Most Popular https://www.youtube.com/user/GrandadIsAnOldMan/videos?sort=p&flow=grid&view=0
Newest videos https://www.youtube.com/user/GrandadIsAnOldMan/videos?sort=dd&view=0&flow=grid
Playlists https://www.youtube.com/user/GrandadIsAnOldMan/playlists?flow=grid&view=1
I have thousands of videos on YouTube, to find one try my search guides https://ai-tube.com/videoai/prOFBbBUptj or https://ai-tube.com/videoai/Mw4HtjxjLEx
My "GrandadsOtherChannel" channel is generally where I will host the videos that give extra detail or longer versions of the videos I post on my main channel https://ai-tube.com/userchannel/HP2zc_Y8EbkZlj3rjjFrpM6D

Facebook https://www.facebook.com/grandadisanoldman/
Merchandise - Check both of these links if you are interested as the prices will vary and the shipping charges will be different.
http://www.redbubble.com/people/grandadiaom/portfolio
http://grandadisanoldman.cottoncart.com/