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This 20k 20-turn trimming potentiometer has the adjustment screw is on the narrow side, opposite the three inline leads.
2 Megaohm single-turn potentiometer
10 resistors each of 100ohm, 470ohm, 1k, and 2.2k
10 resistors each of 4.7k, 47k, 100k, and 220k
10 resistors each of 1M, 1.5M, 2.2M and 3.6M
10 resistors each of 5.6M, 6.2M, 6.8M and 7.5M
10 resistors each of 7.5M, 8.2M, 9.1M and 10M
5% accuracy 1/4 watt resistors to get you started with your BEAM experiments.
The Panasonic 1381x voltage trigger detects preset voltage levels depending on the flavor you select. These are the heart of many solar engine circuits.
The 74AC245 is an octal (8 channel) buffer chip that simply strengthens the current output of a signal. Great for small-motor driving!
A little 8 pin DIP that can be hacked into a light or line following robot known as the "Herbie".
A 28 pin 8 bit microcontroller in a DIP package as used on the Sumovore Atmel Brainboard add-on.
This is the Microchip PIC16F877A microcontroller that is used in our K SV-PIC Brainboard add-on.
Ideal for making pin-to-pin connections. These are the products you need. Way better than soldering tiny sockets to wires and heat-shrinking them yourself!
A low voltage high current rectifier diode, useful in applications where a low voltage drop is required.
These water-clear standard sized (T1-3/4) LEDs are considerably brighter than most other LEDs in their class. Available in red, green, yellow, blue and white.
Standard sized diffused T1-3/4 LEDs, great for indicators. Available in green, red, yellow, white and blue.
20 pin DIP carriers are great for free-form 74xx240/245 circuit layouts.
28 pin DIP carrier for the ATmega8L or other 28 pin DIP devices.
24 pins on 0.6" spacing - ideal for BS2 mounting!
This 2mm thick 8x12" expanded PVC sheet has excellent robot-building characteristics.
This 3.6V 170mAh rechargeable Ni-Cad battery contains three cells in pyramid configuration.
28mm diameter x 13mm wide silicone rubber wheels mounted on aluminum hub
This wheel keys into most standard servo output shafts for easy wheel mounting.
This new Adafruit shield makes it easy to use a 16x2 Character LCD. This one features the negative display (colored text on dark background)
These well-engineered tread segments are ideal mates for GM2/3/8/9 gear motor projects!
Two Idlers, Two Cogs, and 40 Tread Links - and a pair of GM2/3/8/9 style gear motors. A treaded vehicle is just waiting for this package!
Need an Arduino compatible board that's smaller than small? Look no further because the Trinket has got you covered.
If you want to build the SolarRoller found in Make Volume 06 SolarEngine Project 06, this is what you need!
If you want to build the Trimet found in Make Volume 06 SolarEngine Project 06, this is what you need!
This bundle includes parts for the 2-Motor Walker from Book "Junkbots, Bugbots, and Bots on Wheels"
This bundle includes parts for the Mini-Sumo Wrestling Edgebot from book "Junkbots, Bugbots, and Bots on Wheels"
This bundle includes parts for the Bicore Headbot Parts Bundle from Junkbots, Bugbots, and Bots on Wheels
This bundle includes parts for the Herbie Photovore from Junkbots, Bugbots, and Bots on Wheels
This bundle includes parts for the Adaptive Bicore from the book "Junkbots, Bugbots, and Bots on Wheels"
This bundle lets you configure your SCC243b-MSE for short, quick-pulse operations.
Need the parts to build up your SCC2433b-MSE? This package lets you assemble the Miller Solarengine in "Power" mode, where it stores up a lot of power, and releases a long burst to the motor.
This bundle lets you configure your SCC3733a-MSE for short, quick-pulse operations.
The name is a bit of a misnomer as you might need a little more than an Arduino to make your robot project come alive but this bundle is perfect for starting your newest Robot recipe from scratch!
These 28mm diameter (almost 1-1/8") wheels are ideal for mini-sumo robotics, with internal set-screw mounting and 3mm axle hole
2A Booster DC-DC Step-Up module Micro USB Input 2V-24V to 5/9/12/28V
We have the switches, motors and battery holder required to build the Make Volume 12 Beetlebot.
This kit includes everything you need to start working on the PICAXE-08M microcontroller.
Want to build the Solar Xylophone in Make Volume 12? This bundle will get you started on Rory Nugent's project.
Volume I of the Forrest Mims Engineer's Mini Notebook series includes three of his best-selling notebooks: 555 Timer IC Circuits; OP-Amp Projects; and Optoelectronics.
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