- Featured Products
- Arduino/Freeduino
- JeeLabs
- Sensors
- Music/Sound/Noise
- Light Emitting Diodes
- Displays
- Components
- Power Supplies
- Breadboards & Wires
- Merchandise
- Closeouts
- Promotions
Modern Device
Stuff made by Modern Device.
Your Cart
Popular Products
Freeduino USB Host Board
Starts at $79.00
Bare Bones Board (BBB) Kit
Starts at $4.50
JeeNode v6 Kit
Starts at $7.50
RBBB Kit
Starts at $13.00
Wind Sensor
Starts at $17.00
3-Axis Accelerometer Module
Starts at $10.95
TMP421 Temp Sensor
Starts at $7.63
Fluxamasynth Shield
Starts at $39.95
AMBI Light Sensor
Starts at $4.47
Arduino Uno Rev3
Starts at $25.00
Dual Axis Gyro Module
Starts at $21.95
SHT21 Humidity and Temp Sensor
Starts at $4.00
Pressure Sensor (MPXV)
Starts at $4.95
Theremin Merit Badge
Starts at $4.50
Relay Plug
Starts at $4.00
LEDs (Super-Bright)
Starts at $2.50
LCD Character Displays
Starts at $7.00
RGB LED
Starts at $0.50
Arduino Leonardo
Starts at $25.00
Arduino WiFi Shield
Starts at $90.00
Arduino Wireless SD Shield
Starts at $30.00
Arduino Mega 2560
Starts at $55.00
Recently Viewed
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
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
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
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 $4.50
The shortage in Atmega328 chips is over, at least here at Modern Device. We have programmed Atmega328p ch...
ATMEGA328P Arduino Chip
Starts at $4.50
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
The RFM12B radio is the FSK (frequency shift keying) radio that we use on JeeNodes, JeeLinks, JeeUSB boards. The radi...
RFM12B Radio
Starts at $6.67
If you're looking for the BUB 1 it's here
USB to TTL serial adapter
The Modern Device USB-BUB is about 3 years old n...
USB BUB II
Starts at $14.00
Unlike lots of other Arduino providers, we are pleased to make our printed circuit boards (PCB) available. For people...
RBBB PCB
Starts at $3.75
The Temp Sensor is an I2C sensor Arduino is capable of turning the Arduino into an instant thermometer, pluggin...
TMP421 Temp Sensor
Starts at $7.63
These resonators save a little hassle and space in building your own breadboard or protoboard Arduino clones. They’re...
16 Mhz Resonators
Starts at $0.98
The serial LCD board interfaces any HD44780-based LCD (this is the vast majority of LCD’s you will encounter), with a...
LCD117 Serial LCD Kit
Starts at $4.00
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