Super MINI ELM327 V2.1 Bluetooth Scanner Smallest Body Around the World Auto Code Reader Scanner
This ELM327 support TORQUE software for Android system cell phone, OBDscope software for Symbian system cell phone, PPC(Windows Mobile) system cell phone, ScanMaster-ELM for PC

Specifications

Model : ELM 327
Type:code readers & scan tools
Output protocol:bluetooth
Material :plastic
Voltage:12V
Current:45mA
Color:blue
Wave frequency:38400Hz
Applicable scope:5-10m/ 16.4-32.8ft
OBD SCAN is the newly developed wireless scan tool. It supports all OBD-II protocols
Works with all OBD-II compliant vehicles
Bluetooth only No Wifi
For your information
For your vehicle to be OBD II compliant it must have a 16-pin DLC (Data Link Connector) under the dash and the Vehicle Emission Control Information Label must state that the vehicle is OBD II compliant

وحدة ELM327 توفر اتصال لا سلكي بتقنية البلوتوث ، يمكن استخدامها مع الشاريع التي تحتاج لقراءة رموز ورسائل أخطاء السيارت

 المميزات 

الجهد : 12 فولت
التيار : 45 ملي امبير
اللون : ازرق
الطول الموجي : 3840 هيرتز
المواد المصنعة : بلاستيك

Product Name : This mini USB Bluetooth 4.0 adapter with high speed, you can connect it with your pc

Model : csr v4.0 dongle

قطعة البلوتوث تستخدم لربط جهازين مع بعض بتقنية البلوتوث ، يمكنك استخدام القطعة مع جهاز الحاسوب لتوفير تقنية بلوتوث

GPS module NEO-6M, 3V-5V power supply universal

Features:

Model: GY-GPS6MV2
Module with ceramic edge antenna, super signal
EEPROM power-down save configuration parameter data
Backup battery with data
LED signal indicator
Antenna size 25*25mm
Module size 25mm*35mm
Mounting aperture 3mm
Default baud rate: 9600
Compatible with various flight control modules

جهاز اتصال وارسال واستقبال الإشارة . يستخدم مع متحكم الاردوينو لتوفير الاتصال بالإنترنت ، كما يمكن ارسال رسائل SMS والمكالمات الهاتفية لاستلام الاشعارات أو تنفيذ الأوامر عبر شبكة الاتصال المتاحة 

SIM 808 GSM + GPRS + GPS Modem Specifications

• Quad-band 850/900/1800/1900MHz – connect onto any global GSM network with any 2G SIM.
• Fully-integrated GPS (MT3336 chipset with -165 dBm tracking sensitivity) that can be controlled and query over the same serial port
• Make and receive voice calls using a headset or an external 32Ω speaker + electret microphone
• Send and receive SMS messages
• Send and receive GPRS data (TCP/IP, HTTP, etc.)
• PWM/Buzzer vibrational motor control
• AT command interface with “auto baud” detection

      GPS specifications

• 22 tracking /66 acquisition channels
• GPS L1 C/A code
• Sensitivity
• Tracking: -165 dBm
• Cold starts : -147 dBm
• Time-To-First-Fix
• Cold starts: 30s (typ.)
• Hot starts: 1s (typ.)
• Warm starts: 28s (typ.)
• Accuracy: approx 2.5 meters

TTL serial port for serial port, you can link directly to the microcontroller. No need MAX232 , Power module automatically boot, homing network , On board signal lights all the way . It flashes slowly when there is a signal, it flashes quickly when there is no signal
It is brand new, good quality and high performance

: Specifications
Chip: SIM800L
(Voltage: DC 3.7-4.2V(1A current peak
Support networks: Quad-band network

وحدة SIM 808الاتصال اللاسلكي تستخدم لتوصيل كل من GSM , GPRS بترددات مختلفة الذي يقوم بإرسال واستقبال الرسائل والمكالمات الوصتية

جهد التشغيل 5 فولت

يستخدم لنقل بيانات الميديا المختلفة

Lora shield signal stable transmitting module

Features:

• 168 dB maximum link budget.
• +20 dBm – 100 mW constant RF output vs.
• +14 dBm high efficiency PA.
• Programmable bit rate up to 300 kbps.
• High sensitivity: down to -148 dBm.
• Bullet-proof front end: IIP3 = -12.5 dBm.
• Excellent blocking immunity.
• Low RX current of 10.3 mA, 200 nA register retention.
• Fully integrated synthesizer with a resolution of 61 Hz.
• FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
• Built-in bit synchronizer for clock recovery.
• Preamble detection.
• 127 dB Dynamic Range RSSI.
• Automatic RF Sense and CAD with ultra-fast AFC.
• Packet engine up to 256 bytes with CRC.
• Built-in temperature sensor and low battery indicator.

It is a simple cheap Relay driver module. It supports 2 output relays that can be used to control AC and DC electrical devices such as lamps, motors, locks, solenoids and controlled using RF Remote Control
:Features
5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current
Product Name : RF Controller 4 channels with remote
Voltage:2.7~5.5V
Frequency:315MHz

دائرة تحكم تتكون من 2 ريلاى ويتم التحكم بها بفرق جهد مقدارة 5 فولت وعن طريق ريموت كنترول لاسلكى يصل لمسافة 100 متر
المميزات:
مصدر الجهد : 5 فولت
عدد المنافذ : 2 منفذ
التيار : 15-20 ملي امبير
يمكن استخدامها مع الاردوينو او الراسبري باي ومع قطع التحكم المختلفة التي تحتاج لتيار عالي

This module uses the newest 2.4GHz transceiver and based on Nordic nRF24L01, highly integrated, ultra low power (ULP) 2Mbps RF transceiver for the 2.4GHz ISM (Industrial, Scientific and Medical) band.  Nordic nRF24L01+ integrates a complete 2.4GHz RF transceiver, RF synthesizer, and baseband logic including the Enhanced ShockBurst™ hardware protocol accelerator supporting a high-speed SPI interface for the application controller

: Features

)On-board 3.3V LDO Regulator (3.3 to 7V supply allowed
On-board ceramic 2.4GHz Antenna
100m Range at 250kbps
250kbps to 2Mbit Data Rate
Auto Acknowledge
Auto Re-Transmit
Multiceiver – 6 Data Pipes
32 Byte separate TX and RX FIFOs
5V tolerant input pins
(Software selectable channel from 2400MHz to 2525MHz (125 Selectable channels
Minimum number of external components
Pins broken out : VCC, CE, CSN, SCK, MOSI, MISO, IRQ, GND

قطعة اتصال لاسلكي يتم تركيبها مع المشاريع الالكترونية التي تحتاج لاتصال بتقنية واي فاي  ، حيث تستخدم جهاز ارسال واستقبال بتردد 2.4GHZ

RF Wireless Transmitter and receiver 433Mhz

Features:

• Transmitter Model: MX-FS-03V
• Working Mode: Amplitude Modulation (AM)
• Transmitter Operating Voltage: 3.5- 12v
• Transmitter Operating current: 9mA to 4mA
• Transmission Distance: 20-200 meters (dependent on supply voltage)
• Transfer Rate: 4KB/S
• Transmitting Frequency: 433MHz
• Receiving module Model: MX-05V
• Receiving Frequency: 433 MHz
• Quiescent Current: 4mA
• Receiver Sensitivity: -105DB
• External Antenna: 32CM single core wire, wound into a spiral

It’s very easy to add wireless serial connectivity for your device with this module. Examples for Arduino and other boards are available. Once you pair with other Bluetooth device you work like with normal UART to exchange data

: Features

Model : Bluetooth module board Series – HC-06
Bases at CSR BC04 Bluetooth technology
with build-in 2.4GHz antenna
It’s at the Bluetooth class 2 power level
Operating voltage 3.1V – 4.2V
Operating current in pairing is in the range of 30 – 40mA
Operating current in communication is 8mA
Standard HCI Port -UART or USB
USB Protocol : Full Speed USB1.1, Compliant With 2.0
Can be soldered on board
Storage temperature range: -40 °C – 85°C
Operating temperature range: -25 °C – +75°C
Dimensions 27mm×13mm×2mm

تستخدم هذه الوحدة في انشاء اتصال لاسلكي باستخدام تقنية البلوتوث عبر بروتوكول SPP الذي يتيح الاتصال بين الاجهزة لاسكليا

Serial RF Module HC-12 -1000M

Features:

• Working frequency: 433.4MHz to 473.0MHz
• Supply voltage: 3.2V to 5.5VDC
• Communication distance: 1,000m in the open space
• Serial baud rate: 1.2Kbps to 115.2Kbps（default 9.6Kbps）
• Receiving sensitivity: -117dBm to -100dBm
• Transmit power: -1dBm to 20dBm
• Interface protocol: UART/TTL

USB to ESP8266

Features:

• Operating Voltage: 5VDC
• USB to Serial Converter: CH340C
• Compatible With:ESP8266 ESP-01/01S
• Comes With Onboard Reset Switch
• Has Female and male Headers for Connecting the Wifi Module