Coil

CMH

3.80 USD
Qty
Price
1
$3.80 ea.

These custom-made-for-Solarbotics coils offer a strong electromagnetic kicks for creating motion from interactions with magnets. We LIKE these!


Description [Hide]

These custom-made-for-Solarbotics coils measure 20.7mm (0.813") in diameter, 1.5mm (0.06") thick, and have a measured inductance of 1.03 millihenries (not microhenries - hence the "Major Henry" designation!) with about 11 ohms resistance. These coils give a substantial kick when powered by a solarengine in a magnetic field, so much so that we've had to reduce the size of the capacitors in our Magbot SunDancer kits from 4700µF to 3300µF just so that they don't knock themselves off their stand.

These coils are the key ingredient in the Zendulum Kit and the Solar Pendulum from Make Magazine Vol. 28, we even carry it in a bundle conveniently packaged for you.

You Might Also Like [Hide]

Make28SP

Make Solar Pendulum Bundle

Based on the project in our book "Junkbots...", it's been re-featured in Make Magazine Volume 28 as a DIY article!

$15.80 USD

Mag1

Magnet

These 3/4" Neodymium magnets are very strong. Useful for all kinds of Magbot experiments or just holding posters up on metal surfaces as we like to do!

$2.75 USD

CP1000uF

1000µF Electrolytic Capacitor

An unusually small 6.3 volt 1000uF capacitor, great for tight installations.

$0.80 USD

TR3906

2N3906 PNP Transistor

TR3906 PNP small signal transistor, as used in most basic solarengine designs.

$0.15 USD

52350

LulzBot Mini v1.0 3D Printer

Aleph Objects make two of the most highly rated 3D printers in recent years - the Lulzbot Mini and the TAZ. Treat your self to a machine that ...just works...

$1328.00 USD

R200OHM

200 ohm Resistor

5% accuracy 1/4 watt resistors to get you started with your BEAM experiments.

$0.20 USD

60920

1.75mm Thermochromic PLA Filament Blue To Natural - 0.5kg

1.75mm 0.5kg spool of thermochromic PLA changing from blue to natural/off white as temperatures rise and fall.

$28.80 USD

50852

DSO Quad - 4 Channel Digital Storage Oscilloscope

Whaaat? You have no 'scope? You need a 'scope. The SeeedStudio DSO Quad portable Oscilloscope is the one you want to strap to your forearm and show off, saying "NO, this is no MP3 player - this is my OSCILLOSCOPE! YOU dance; I'll measure the RMS!". Well, it could happen...

$199.00 USD

27106

XBee Connector Pack

Includes all the components you need to plug the XBee Board into your Make Controller, and interface with sensors and actuators directly.

$8.00 USD

K SV-BS2

Solarbotics Sumovore BS2 Brainboard

This little number is an interface board for any BS2-compatible or Stamp Stack II controller, it is intended for use with products that were designed to accept Solarbotics add-on brainboards such as the Sumovore and ScoutWalker III.

$15.95 USD

Currency


Login

Email:

Password:

Remember Me

Forgot Your Password?

Don't Have an Account?
Sign Up!