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RF Remote Control Relay

LKR 1,100.00
Features: Remote Control: Working Volt: DC12V Frequency: 315MHz Encoding Type: Fixed code Shock Resistance: 4.7M Firing Range: 100meter Size: Approx. 3.5cm x 5.8cm x 1.3cm/ 1.38" x 2.28" x 0.51"

RF Remote Control Switch 12V 10A Relay 2CH

LKR 1,290.00
Specifications: Remote Control: 1. Working Volt: DC 12V 2. Frequency: 315MHz 3. Encoding Type: Learning Code 4. Firing Range: 100 meters 5. Size: 53 x 42mm x 26mm 6. Shock resistance : 4.7m

RF Remote Control Switch 12V 10A Relay 4CH

LKR 2,390.00
1. Working Voltage:DC12V 2. Quiescent Current:5mA 3. Working Frequency:433Mhz 4. Receiving Sensitivity:-104dBm 5. Function option:Momentary/Toggle/Latched 6. Modulation Mode:ASK 7. Matching Mode: Intelligent Learning code 8. Output Mode:Dry contact /Voltage output 9. Shell:Yes 10. Working temperature : -30~+80 11. PCB dimension:68.2x48.2(mm)

RFID Module RC522

LKR 390.00
01. Current :13-26mA / DC 3.3V 02. Idle Current :10-13mA / DC 3.3V 03. Sleep current: <80uA 04. Peak current: <30mA 05. Operating Frequency: 13.56MHz 06. Supported card types: S50, S70, UltraLight, Pro, Desfire 07. Product Physical Characteristics: Dimensions: 40mm × 60mm 08. Environmental Operating temperature: -20-80 degrees Celsius 09. Environment Storage temperature: -40-85 degrees Celsius 10. Relative Humidity: 5% -95% 11. Data Transfer Rate: Max. 10Mbit / s

SIM 800 GSM Modiule

LKR 1,090.00
Chip: SIM800L Voltage: 3.7-4.2V Support networks: China Mobile, China Unicom and global quad-band network Module size: 2.5cmx2.3cm

SIM900 GPRS GSM Shield

LKR 3,880.00
* Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in all countries across the world.
* GPRS multi-slot class 10/8
* GPRS mobile station class B
* Compliant to GSM phase 2/2+
* Class 4 (2 W 850 / 900 MHz)
* Class 1 (1 W 1800 / 1900MHz)

Solenoid Door Lock Medium

LKR 890.00
Item Specifics: Powered form: Interrupted Unlock time: 1 second Input Current: 0.34A;DC12V Approximate Dimension: Length - 27mm; Width - 15mm; Height - 17mm; Tongue Length - 7mm; Tongue Height - 10mm Cable Length: 120mm

USB host

LKR 2,140.00
Specification 1.Works with standard (dual 5/3.3V) and 3.3V-only (for example, Arduino Pro)boards. 2.Operates over the extended -40°C to +85°C temperature range 3.Complies with USB Specification Revision 2.0 (Full-Speed 12Mbps Peripheral, 4.Full-/Low-Speed 12Mbps/1.5Mbps Host)

USB Host Shield mini

LKR 1,890.00
Specification:USB to serial converters, including CDC ACM, Prolific PL2303 and FTDI FT232 Google ADK v.1 PTP with Canon EOS and Powershot extensions, as well as Nikon DSLR cameras

USB to R232 TTL Converter

LKR 190.00
Features:1.100% Brand new and high quality 2.Adopt imported controller PL2303HX,which can stabilize the flash with high speed 3.500mA self recovery fuse for protection 4.Two data transmission indicator can monitor data transfer status in real time 5.Reserve 3.3V and 5V pin interface,easy for the DDWRT of different voltage system that need power 6.Electrostatic package,insures the board will not be damaged before use 7.Support WIN7,Win8,Vista,XP systemPackage Included: 1 x PL2303HX module

USB to TTL FTDI FT232RL Module 3.3V 5.5V

LKR 390.00
Chip: FT232RL USB supply power, can choose 5V or 3.3V interface level PCB size: 17mm x 32.5mm Elicit all signal port of FT232RL chip, TTL/CMOS level RXD/TXD transceiver communication signals indicator light If need other level, can provide target voltage on VCC and GND pin directly

USB toTTL CP2102 Converter

LKR 290.00
Parameters: PCB Dimensions: 26.5* 15.6mm With 3.3V and 5V dual power output With three LEDs: power indicator, data reception indicator, the data transmission indicator, working status With self-recovery fuse. In the event of accidental short circuit, it can effectively protect your computer USB port and Downloader With reset signal output, etc. directly to the for Arduino board Promini download!