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Modern Device
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Freeduino USB Host Board
Starts at $79.00
Bare Bones Board (BBB) Kit
Starts at $16.95
JeeNode v6 Kit
Starts at $22.50
RBBB Kit
Starts at $13.00
Wind Sensor
Starts at $17.00
3-Axis Accelerometer Module
Starts at $10.95
Temp Sensor
Starts at $7.63
Fluxamasynth Shield
Starts at $39.95
AMBI Light Sensor
Starts at $4.47
Arduino Uno
Starts at $30.00
Dual Axis Gyro Module
Starts at $29.95
Humidity and Temp Sensor
Starts at $4.00
Pressure Sensor (MPXV)
Starts at $4.95
Theremin Merit Badge
Starts at $4.25
Relay Plug
Starts at $4.00
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Recent News & Updates
Modern Device
The Really Bare Bones Board (RBBB) is a mini board designed for those experimental applications that require small pr...
RBBB Kit
Starts at $13.00
This is the first revision of the BUB; the latest revision is here.
USB to TTL serial adapter
The USB BUB board has...
USB BUB I
Starts at $14.00
The Arduino Uno is the latest revision of the popular Arduino open-source electronics prototyping platform, ba...
Arduino Uno
Starts at $30.00
One of our most popular packages. A Bare Bones Board Kit, a USB-BUB and a mini cable. Along with a few resistors and ...
BBB Kit, BUB and Mini Cable
Starts at $29.95
Female headers (sockets). Spaced on .100" centers. Cut them on a pin, not between pins, so you lose a pin with e...
1x40 Pin Female Headers - Bag of 5
Starts at $3.50
By measuring the amount of acceleration due to gravity, an accelerometer can
figure out the angle it is tilted at wit...
3-Axis Accelerometer Module
Starts at $10.95
This is a light sensor that I’ve been waiting for, for a long time. If you use photo cells or phototransistors, or ot...
AMBI Light Sensor
Starts at $4.47
40 pin snap-off headers on .100" centers. Cut them, or snap them off between pins with no losses. Gold plated. B...
1x40 Pin Male Headers - Bag of 5
Starts at $2.25
The Bare Bones Board (BBB) is an Arduino-compatible board (Freeduino) that implements the functionality of the Arduin...
Bare Bones Board (BBB) Kit
Starts at $16.95
The shortage in Atmega328 chips is over, at least here at Modern Device. We have programmed Atmega328p ch...
ATMEGA328P Arduino Chip
Starts at $6.50
This is a low-cost anemometer (wind sensor) made for use with electronic projects. It was originally inspired by a st...
Wind Sensor
Starts at $17.00
We located a 40 pin double-male header that works well in the BBB with a standard header length below the circuit boa...
1x40 Pin Double Height Male Headers
Starts at $4.25
The Temp Sensor is an I2C sensor Arduino is capable of turning the Arduino into an instant thermometer, pluggin...
Temp Sensor
Starts at $7.63
Our Freeduino USB Host boards are in production. The board is 100% Arduino (TM) compatible including all the qu...
Freeduino USB Host Board
Starts at $79.00
We added this 16 Mhz crystal for customers who wished to use a crystal with their BBB or breadboard/homebrew Arduino....
16 Mhz Crystal & Capacitors
Starts at $1.00