Bluetooth V3.0 MP3 Decoder Board Decoding Audio Player Module
support USB audio / microSD card
 
(2)
$4.77 FREE
DHT11 1-Wire Single Pin Thermometer/Hygrometer Module
Arduino compatible / 0 to 50'C / 20% to 90% RH
 
(5)
$2.32 FREE
DC-DC 0.9-5V to 5V 600mA Boost Converter Step Up Module (10-Pack)
10-PACK w/ USB female
 
(1)
$4.47 FREE
4-Channel 5V/250V AC Relay Module
ULN2003A chip
$4.47 FREE
Micro-USB 1A 18650 Lithium Battery Charging Board Charger Module (10-Pack)
10-PACK 5V input / over-discharge / over-current protection
 
(28)
$4.00 FREE
Microphone Sound Detection Sensor Shield Module for Arduino
digital output + analog output
 
(3)
$2.57 FREE
2.5" LCD Keypad Shield for Arduino Compatible Duemilanove & LCD
blue backlight / white text
 
(1)
$4.54 FREE
4-Channel AC/DC Relay Module
125V-250V AC / 30V DC / 10A per channel
 
(4)
$4.53 FREE
JY-MCU mini_RTCpro DS3231 Arduino Compatible Precision Clock Module w/ Temperature
AT24CXX 32K I2C EEPROM memory / for AVR PIC 51 ARM
 
(5)
$8.94 FREE
2.5" LCD Keypad Shield for Arduino Compatible Duemilanove & LCD
yellow backlight / green text
$4.60 FREE
AC/DC 2-Channel Relay Module
Arduino compatible / 125V~250V AC / 30V DC / 10A per channel
 
(8)
$2.56 FREE
GY-50 L3G4200D 3-axis Gyroscope/Gyro Sensor Module
I2C / Arduino compatible
$2.98 FREE
USB Host Shield for Arduino
authentic funduino board
$8.02 FREE
DHT11 Digital Temperature Humidity Sensor Module for Arduino
detects 20% to 90% relative humidity
 
(7)
$3.68 FREE
Expansion Board for Arduino Mega Prototype Proto Shield V3
with mini bread board
 
(3)
$4.03 FREE
9V 1A Power Adapter
US plug / AC 100~240V
$2.99 FREE
Arduino Compatible HC-SR04 Ultrasonic/Sonar Distance Sensor Module
NewPing library compatible
 
(15)
$1.72 FREE