12V DC Gear Motor - GA25Y370
35rpm, 0.03A no load / 6.4kg-cm torque @ 0.46A
 
(1)
$6.72 FREE
LCUS-1 CH340 USB Intelligent Switch Control Relay Module
SRD-05VDC-SL-C / 1-Channel / 5V
$5.88 FREE
V20D 0.36" LED Two Line 3-Digital Direct-Current Volt Meter Module
measurement range: DC 2.5~30V
 
(139)
$1.87 FREE
Aluminum Heatsink for Raspberry Pi B+ (2-Pack)
14*14*6mm + 9*9*4mm
 
(1)
$0.80 FREE
3-Channel Line Tracking Sensor Module
red / Arduino compatible / 10mm detection range
 
(1)
$2.60 FREE
Micro-USB 1A 18650 Lithium Battery Charging Board Charger Module
5V input / over-discharge / over-current protection
 
(10)
$0.94 FREE
WS2812 8-Bit 5050 Full Color RGB LED Module
Arduino compatible / round plate
$3.26 FREE
NTAG203 Rewritable Programmable NXP Mifare NFC Sticker Tag (Thin)
5-PACK compatible with Nexus 4, Nexus 10, Blackberry 10, Sony, Nokia, HTC etc / 13.56MHz / NTAG203
 
(22)
$2.28 FREE
NTC 100Kohm Thermistor for 3D Printer Reprap (5-Pack)
5-PACK match MK2a 1% sensor
 
(1)
$1.19 FREE
TI CC2540/CC2541 Bluetooth 4.0 BLE 2540 2541 Transparent Serial Data Module w/Antenna
3.3V TTL / bluetooth low energy / HM-10
 
(3)
$4.57 FREE
HM-11 Bluetooth V4.0 Transceiver BLE Module
TI CC2540 / CC2541 chip
$4.31 FREE