37-in-1 Sensor Module Kit for Arduino (Works with Official Arduino Boards)
- Color: Black - Material: Circuit board - Application: - Packing list: - 1 x Small passive buzzer module KY-006 - 1 x 2-color LED module KY-011 - 1 x Hit sensor module KY-031 - 1
US$56.90
US$51.21
DIY 9V 6 x AA Battery Holder Case Box with Leads
- Color: Black - Material: Plastic - Voltage: 9V - Holds 6 x AA batteries - Great to be used as a perfect external power source
US$3.96
Free shippingBAOFENG 1.5" LCD 5W 136~174MHz / 400~470MHz Dual Band Walkie Talkie w/ 1-LED Flashlight (Black)
- Model: BF-UV5R - Color: Black - Material: Plastic housing - 1.5" LCD display professional walkie talkie - With white LED Flashlight - Frequency Range: VHF 136~174MHz / UHF 400~48
US$56.12
Free shippingEthernet Shield with Wiznet W5100 Ethernet Chip / TF Slot
- Ethernet Shield With Wiznet W5100 Ethernet Chip - Supports TF card up to 16GB
US$17.26
Free shippingMega2560 ATmega2560-16AU USB Board for Arduino (Works with Official Arduino Boards)
- The Arduino Mega 2560 is a microcontroller board based on the ATmega2560. The Mega is compatible with most shields designed for the Arduino Duemilanove or Diecimila. It has 54 di
US$21.29
Free shippingUNO ATMEGA328P-PU USB Board for Arduino (Works with Official Arduino Boards)
- An update version of ArduinoDuemilanove - Features the Atmega8U2 programmed as a USB-to-serial converter - Comes with a USB cable
US$17.90
US$16.99
Universal EU Travel AC Power Adapter Plugs (2-Pack/125~250V)
- ABS + metal material - High quality solidly built and durable - Compact design for easy storage - Voltage: 125~250V - Current: 6A - Convert US plug into EU plug - Shipped 2pcs pe
US$2.45
Free shippingUniversal AU Travel AC Power Adapter Plug (250V)
- ABS + metal material - High quality solidly built and durable - Compact design for easy storage - Voltage: 250V - Current: 5A - Can connect all the overseas electrical adapter -
US$2.67
Free shippingUltraFire 18650 3.7V "3600mAh" Batteries (Pair)
- Lithium Ion 18650 cylindrical rechargeable batteries - Lighting or other device needing 3.7V power - Product print '3600mAh', the exact capacity is 1000mAh - 2-Battery included
US$5.50
Free shipping150mm Stainless Steel Digital Caliper (in/mm LCD)
- With decent package box - Material: stainless steel & plastic - With LCD display which powered by 1*LR44 battery (included) - Zero setting at any position - Provides clear readi
US$21.12
US$19.94
Universal AC Charger for AA/AAA/6F22/18650 Battery (AC 100~240V/EU Plug)
The universal AC charger can charge AA / AAA / 6F22 / 18650 batteries. With this charger, you can save a lot of money using to buy battery. Via using the rechargeable battery and c
US$6.17
US$4.15
P13 Compact GSM/CDMA/DCS/PHS/3G Cell Phone Signal Jammer
- Jams/Isolate Signals from mobile phone only. Does not affect the normal operation of other electronic devices - Mobile Phone Signal Jammed: CDMA:850-894MHz, GSM:930-960MHz, DCS:1
US$26.62
Free shipping1M Black Heat Shrink Tubing - Five Size Pack (0.8/1.5/2.5/3.5/4.5mm)
- Highest quality thermally stabilized flame-retardant heat shrinkable Polyolefin - Excellent un-flammability, flexibility and insulation properties - Shrinking Temperature: up to
US$2.63
Free shippingTrustFire TR002 Lithium Battery Charger for 10440 / 14500 / 17670 / 18650 (100~240V)
- Model: Trustfire TR002 - Charge rate: 4.2V 500mA - Powered by AC 100V~240V - Charges: 10440, 14500, 17670, 18500, and 18650 batteries - Automatically stops when charging is compl
US$8.76
Free shippingTrustFire Protected 18650 3.7V True 2400mAh Rechargeable Lithium Batteries (2-Pack)
- Genuine 2400mAh capacity - 3.7V 18650 battery - Discharging and charging protection circuitry built-in - Protective circuitry kicks in when voltage is over 4.2V while charging, 2
US$11.11
Free shippingTrustFire 18650 3.7V 2500mAh Rechargeable Lithium Batteries (2-Pack)
- TrustFire 18650 3.7V 2500mAh without overcharge and overdischarge circuitry
US$7.40
Free shippingTrustFire Protected 14500 3.7V 900mAh Lithium Batteries (2-Pack Blue)
TrustFire Protected 14500 3.7V 900mAh Lithium Batteries (2-Pack Blue)
US$5.67
Free shippingUltraFire Protected 18650 3.7V 2400mAh Lithium Batteries (2-Pack Grey)
UltraFire Protected 18650 3.7V 2400mAh Lithium Batteries (2-Pack Grey)
US$8.20
Free shippingUltraFire 2*18650/4*CR123A Battery Protective Case (2-Pack)
- Ultrafire branded - Accomodates 2 x 18650, 4 x CR123A, or combinations of 18650 and CR123A batteries - Safe guards your batteries from short circuiting and other hazards - Casing
US$2.61
Free shippingAlcohol Tester Breathalyzer Keychain (0.19% BAC Max)
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US$8.88
Free shippingAA-Battery USB Emergency Backup Power and Charger Pack
The AA-battery USB emergency backup power and charger pack is perfect for you to charge your iPhone, iPod or other USB devices as you are on the road or other condition as your dev
US$5.46
US$3.56
SpiderFire LC-16340 3.6V 880mAh Rechargeable Lithium Batteries (4-Pack)
- Model: SpiderFire LC16340 - 3.6V 880mAh capacity (manufacturer rated) - Unprotected design
US$7.85
Free shippingOEM 2*18650 Lithium Battery Charger (110V~240V AC)
- 18650 lithium battery charger - 110V~240V AC power input - AC cable length: 1 meter - Charges two 18650 at a time
US$7.25
US$5.95
TrustFire TR-001 Multi-Purpose Lithium Battery Charger
- Model: TrustFire TR-001 - AC Input: 100V~240V 50~60Hz - DC Charge Rate: 4.2V 500mA - Charges the following batteries: . 1. 10430 2. 10440 3. 14500 4. 16340 5. 17670 6. 18500 7. 1
US$9.43
US$8.07
Stainless Steel 11-in-1 Multi-Functional Tool Card (2-Pack)
- Stainless steel construction - Professional design and appearance - Ships in a 2-pack format -- perfect to pass around the extra one as a gift - 11 Features as follows: . 1. Can
US$3.18
Free shippingDigital Precision Scale (20g Max / 0.001g Resolution)
- Maximum Load: 20 grams - Precision / Resolution / Sensitivity: 0.001 gram - Powered by 2 x AAA batteries - Units (selectable): g / oz / ozt / dwt / ct / gn
US$26.64
US$22.65
TrustFire TR 18650 2500mAh 3.7V Batteries (2-Pack)
- The voltage of full charge and cut-off discharge is 4.2V and 2.75V - Don't heat, incinerate or reverse polarity - Environment friendly
US$9.99
Free shippingSoshine Hi-Tech LCD NiMH / NiCD Super Quick Charger
Super Quick Charger with its unique LCD Battery Indicator allows you to view the status of the battery charging process. The charges comes equipped with an advanced safety function
US$15.60
US$14.04
Digital Li-Ion 18650 Battery Charger
Update 12/13/07 We have been notified that some previous batches have got an European plug. For shipments beginning 12/17/2007, we will ensure that all orders shipped come with US/
US$7.00
US$6.71
TrustFire Protected 18650 Lithium Battery (2500mAh 2-Pack Blue)
- The voltage of full charge and cut-off discharge is 4.2V and 2.75V - Don't heat, incinerate or reverse polarity - Environment friendly
US$9.78
Free shippingTrustFire Protected 18650 Lithium Battery (2400mAh 2-Pack Gray)
- High rate discharge, no "memory effect" - Short circuit, over-charge and discharge protection - Environment friendly
US$8.64
Free shippingPersonal Cell Phone Signal Blocker Device
Create a circle of silence around yourself! . - Cellock-brand time-proven build quality and reliability - Creates enough interference to block all cell phone signals around you (GS
US$25.43
Free shippingSoShine SC-U1 Ni-Mh Charger with 2700mAh Batteries Kit
SoShine SC-U1 Ni-Mh Charger with 2700mAh Batteries Kit
US$25.33
Free shipping4 x AA Battery Case Holder (3-Pack)
- Holds 4 x AA batteries - Can also hold combination of 4 x AAA plus 1 x AA batteries - Super Light Travel Weight - Convenient and intuitive to use
US$2.85
Free shipping2x 18650 Digital Battery Charger
- 100V-240V Direct Plug-in Power - 4.2V 600mA Charging Current - Charges two 18650 at once
US$5.58
Free shippingUltrafire 3.6V 880mAh LC 16340 Protected CR123A Battery 2-Pack
Ultrafire 3.6V 880mAh LC 16340 Protected CR123A Battery 2-Pack
US$6.48
Free shippingUCOM 8-KM/5-Mile Walkie Talkie (2-Pack)
- Note : the panel of the walkie talkies may be shipped in a white+black version when the purely black version is unavailable. . - Model: UCOM T-628 - Powered by 3 x AA batteries -
US$27.99
US$25.19
Universal UK Travel Power Adapter Plug
- Standard UK plug - Adaptor sold separately - Connvenient for travel
US$2.59
US$2.33