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Reference: 984
Heat Shrink Tubing 2:1, Eventronic Electrical Wire Cable Wrap Assortment Electric Insulation Heat Shrink Tube Kit (1 pcs) Please Choose Size Below
Reference: 1354
Length: 8.5 inches (Medium) Material: Copper Plated.EachPin Spacing: 2.54mm.Color: Colorfulcompatible with 2.54mm mil spacing pin headers.It can be used for PCB project, pc motherboard, etc.Allow you to plug and unplug easily for prototyping.Package Contents: 1 x Jumper Wire You will get only one pcs.
Reference: 31
3 Types Available 1. Male to Male 2. Male to Female 3. Female-Female
Reference: 245
Choose your desire Resistor value from below:
Reference: 94
Arduino UNO in Bangladesh The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller.
4 Channel WiFi Smart Switch
It can control 4 devices individually
Cost effective to control multiple appliances
Best Suitable for any Resistive load up to 2200 watt/channel
Store Pickup Available!
Free Ship Over 5000 BDT
Quality Product
No Warranty
No Replacement
Voice Control
1. Tap "eWeLink Smart Home"on Alexa App, or "Smart We Link" on Google Home App.
2. Enter your eWeLink account and log in.
3. All the devices supported by voice control under your account display on Alexa App or Google Home App.
4. Name the devices to complete.
5. Now, control the connected devices with voice commands.
“Alexa, turn on the light.”
“Hey Google, turn off the bedroom light.”
......
Compared with 4CHR2 / 4CHPROR2, you can access self-locking, interlock and inching mode on APP directly.
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Self-locking ModeTurn on/off 4 connected devices independently. |
Interlock ModeTurn on 1 device every time, and turn off other devices at the same time. |
Inching ModeTurn on 1 device and it will automatically turn off after 0.5-3600s. |
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Share ControlShare the control permission of devices to other accounts to control together. |
Set ScheduleSupport scheduling a timer to make devices automatically start and stop to work. |
Customize Smart ScenesYou can create smart scenes in order that one SONOFF device can trigger on/off another one or gather multiple devices into one group and tap to run them together. |
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Security Comes Before EverythingThe durable flame-retardant PC shell provides the maximum safety for connected devices in use. |
Power On stateYou can set the power-on state to: ON/OFF/KEEP. When the device is powered back on,the switch status of the device will be determined by the power-on state you set. |
No Hub RequiredThe device works with 2.4G WiFi router without the need of extra hub (5.0 GHz WiFi is not supported). |
Reference: 1529
Model:SX1278ZTR4 SX1278 433mhz module spread spectrum low power serial port module LoRa wireless module Range: 3-5 KM (line of sight) Silicon Transmission Technology's SX1278 module (SX1278ZTR4-GC) has been widely used by thermostat manufacturers due to its small size, low cost, and reliable quality. At the same time, Silicon Transmission Technology...
Reference: 1020
Cable Length: 2.5m Frequency Range(MHz): 824-960/1710-1990Mhz Bandwidth(MHz): 136/280 VSWR≤1.5 Gain(dBi): 2-3dbi Max Input power(W): 60 Input Impedance(Ω): 50 Polarization Type: Vertical net weight: 47g Cable Type: RG174 Mounting Adhesive
Reference: 579
SIM808 module is a GSM and GPS two-in-one function module. It is based on the latest GSM/GPS module SIM808 from SIMCOM, supports GSM/GPRS Quad-Band network and combines GPS technology for satellite navigation.
Reference: 694
ESP8266MOD or ESP-12E or ESP-12F is New Lolin NodeMcu Lua V3 Wireless Module Wifi Internet of Things (IoT) Development Board Based On ESP8266 Micro USB To TTL This is the famous NodeMCU which is based on ESP8266 WiFi SoC. This is version 3 and it is based on ESP-12E or ESP-12F or ESP8266MOD USB Driver: CH340 WiFicontroller ESP8266 NodeMcu V3, already...
Reference: 1039
The SIM800L is a cheap and portable GSM breakout board with all the capabilities of the larger SIM900 shields. In this Arduino SIM800L tutorial, I will help you get started with this nifty device. Sending and receiving texts with your Arduino have never been easier! Smallest SIM800L GPRS GSM Module MicroSIM Card Core BOard Quad-band TTL Serial Port.
Reference: 1402
NodeMCU ESP8266 Expansion Base Board This NodeMCU ESP8266 Expansion Base Board is an expansion board designed to work with the NodeMCU V3 ESP8266 ESP-12E. Powered by 6V to 24V DC input, it provides the support power to operate the NodeMCU V3, and provide easy connection to all of its input and output pins to help you connect your NodeMCU board to other...
Reference: 1602
The OTA WeMos D1 CH340 WiFi Development Board ESP8266 ESP-12F is a more Powerful Arduino with WIFI support. This development platform Espressif based on the ESP-8266 is the pins of the Arduino Uno almost compatible and can even be used as some shield modules designed for the classic Arduino Uno. *No Cable
Reference: 1525
Can control up to 3 device 220V Model : T3EU3C Remotely control devices through a phone Turn on/off devices with Amazon Alexa and Google Assistant Touch control buttons for convenient operation Set a particular time to turn on/off devices Customize one or groups of SONOFF devices to turn on/off with a simple tap Allow you to manage devices when there is...
Reference: 1531
The 32F429IDISCOVERY Discovery kit leverages the capabilities of the STM32F429 high-performance microcontrollers, to allow users to develop rich applications easily with advanced graphic user interfaces. https://www.st.com/en/evaluation-tools/32f429idiscovery.html
Reference: 1016
Specification Power Supply: 90-250V AC Max Current: 16A(2 gang),10A(1 gang) Max Power: 3500W(2 gang) / 2200W(1 gang) Product Dimensions: 114*52*32mm Color: White Frequency: 802.11 b/g/n Security Mechanism: WPA-PSK/WPA2-PSK
Reference: 1407
1. ESP32-CAM is a WIFI+ Bluetooth dual-mode development board that uses PCB onboard antennas and cores based on ESP32 chips. It can work independently as a minimum system. 2. ESP integrates WiFi, traditional Bluetooth and BLE Beacon, with 2 high-performance 32-bit LX6 CPUs, 7-stage pipeline architecture, main frequency adjustment range 80MHz to 240MHz,...
Reference: 1015
Sonoff 4CH R2 Smart Switch Wifi Power Supply: 90V~250V AC(50/60Hz) Max. Current: 10A/gang Max. Power：2200W/gang, 2200W/Total Wireless Standard: 802.11 b/g/n Security Mechanism: WPA-PSK/WPA2-PSK Enclosure Material: Fire-retardant ABS V0
Reference: 1641
Technical DataApplicable Bands: Dual Band 900/1800 MHzFrequency Range: 880-960 MHz / 1710-1990 MHzBandwidth: ±5 MHzVSWR (5m): 2.0 : 1Impedance: 50 ohmGain: 2 dBiMax Input power: 60WPolarization Type: VerticalDimension: 10.4 (D) x 55 mm (H)Colour: BlackConnector Type: SMA maleOperating Temperature: -40°Cto +85°C
Reference: 698
ESP8266 ESP-01 Serial WiFi Wireless Adapter Module
Reference: 814
Remote ON/OFF–Turn electrical devices on/off from anywhere App Support –Free iOS and Android mobile App eWeLink Sync Status–Real-time device status provided to App Timing–Set scheduled/countdown/loop timers to turn on/off at specified time Share Control– Control your smart home together with your family Compatibility –Works perfectly with Amazon Alexa,...
Reference: 1037
SIM808 module is a GSM/GPS/BT three-in-one function module. It is based on the latest GSM/GPS/BT module SIM808 from SIMCOM, supports GSM/GPRS Quad-Band network and combines GPS technology for satellite navigation. It has high GPS receive sensitivity with 22 tracking and 66 acquisition receiver channels. Besides, it supports A-GPS that available for...
Reference: 1557
LC-GSM-SIM800C USB to GSM is a quad-band GSM/GPRS module with stable performance, compact appearance and high cost performance, which can meet the various needs of customers. Integrated USB to serial port chip, you can plug directly into the computer to debug. SIM800C operates at GSM/GPRS 850/900/1800/1900MHz which support to be used worldwide. It can...
Reference: 1604
Software Radio RTL2832U + R820T2 RTL-SDR ADS-B DVB-T DAB SDR Receiver
Reference: 1526
Can control up to 2 device 220V Model : T3EU2C Remotely control devices through a phone Turn on/off devices with Amazon Alexa and Google Assistant Touch control buttons for convenient operation Set a particular time to turn on/off devices Customize one or groups of SONOFF devices to turn on/off with a simple tap Allow you to manage devices when there is...
Reference: 697
CH340 USB to ESP8266 Serial Wireless Wifi Module Adapter Board CH340 ESP-01 Development Microcontroller For Arduino
Reference: 443
The GPRS Shield provides you a way to use the GSM cell phone network to receive data from a remote location. The shield allows you to achieve this via any of the three methods: Short Message Service Audio GPRS Service
Reference: 1017
Sonoff IFan02 Smart Fan Speed Control Compatible with Alexa and Google Assistant Power supply: 90V~250V AC(50/60Hz) Max. Load: Fan- 250V, 2A, 500W; Light- 250V, 5A, 1250W Wireless standard：802.11.b/g/n 2.4G WiFi Encryption: WEP/TKIP/AES Security Mechanism: WPA-PSK/WPA2-PSK Packing List iFan02 *1 2.4G RF Remote with button cell*1 User Guide * 1
Reference: 308
New Rainproof WIFI Transmitter Wireless P2P 30fps realtime video FPV Transfer compatible IPhone, IPad, Android system WiFi transmission, no need router, no need internet. Support iPhone, iPad, and Android phone Transmission distance with no obstacle 150meters The terminal shall support Android 2.2 or above, and iOS shall support Version 4.3 or above. Easy...
Reference: 1336
ESP8266 ESP-01S 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP ESP01 ESP-01 Wireless WIFI Module (ESP8266 is not included)
Reference: 345
ESP8266 is a wifi SOC (system on a chip) produced by Espressif Systems. It is a highly integrated chip designed to provide full internet connectivity in a small package. This is a module based on ESP8266 chip. Please see supplied pinout photo and schematics for connectivity details. There is a lot of online resources available for this module.
Reference: 552
A6 Pro Serial GPRS GSM Module Core Developemnt Board This is professional version serial GSM / GPRS core development board based on GPRS A6 module. It supports dual-band GSM/GPRS network, available for GPRS and SMS message data remote transmission. Suitable for SIM800L GSM modules / Arduino SIM900 GPRS Shield
Reference: 841
This GPRS GSM module based on the AI-Thinker A6, which it a newest GSM GRPS Quad-Band module. You can add voice, text, SMS, and data to your project with this module.
Reference: 1176
Sonoff S26 WiFi Smart Socket দ্বারা আপনি আপনার যে কোনো ইলেকট্রনিক সামগ্রীকে ইন্টারনেট এর মাধ্যমে অন অফ ও কন্ট্রোল করতে পারবেন। এটি আমাজন আলেক্সা ও Google Assistant / Home এর ভয়েস কম্যান্ড দিয়েও কাজ করতে পারবেন। Sonoff S26 WiFi Smart Socket Wireless Plug Power Socket Smart Home Switch for Amazon Alexa Google Assistant IFTTT 3 Pin Socket
Reference: 1552
LORA MODULE HIGH SENSITIVITY SX1278/SX1276 RF TRANSCEIVER
Reference: 837
18650 Li-ion Rechargeable Battery 3.7 Volt Rechargeable Lithium ION Re/Discharging Protection Circuit It's a clone battery so the ampere couldn't be guaranteed.
Reference: 1600
Sandisk Ultra 64GB MicroSDXC UHS-I Card, C10 U1 A1, up to 100MB/s SDSQUNC-064G-ZN3MN Load apps faster with A1 performance class. Up to 100MB/s transfer speeds, Up to 64GB storage capacity of this memory card. UHS speed class U1 and speed class 10 for Full HD video recording and playback Ideal for tablets compatible with microSDHC and microSDXC supporting...
Reference: 1345
Remotely control the ceiling fan and light on your phone Turn on/off ceiling fan and light using your voice Support the RM433 RF to control devices (RM433 RF included) Share the device and manage it with your family together Display the real-time device status on the app The fan speed is optional from the high, medium and low speed (only for RM433 RF)...
Reference: 670
Electric Rotary Mini Drill Bit Set Grinder Polishing Tool Professional
Reference: 706
A12T measures real-time temperature and humidity and displays readings on a large screen. It can be used in both indoor and outdoor conditions. A12T has an additional external sensor probe for measuring temperatures of two locations with alarm clock, 12/24 hour modes and comfort rating display based on the combination of temperature and humidity.
Reference: 814
Remote ON/OFF–Turn electrical devices on/off from anywhere App Support –Free iOS and Android mobile App eWeLink Sync Status–Real-time device status provided to App Timing–Set scheduled/countdown/loop timers to turn on/off at specified time Share Control– Control your smart home together with your family Compatibility –Works perfectly with Amazon Alexa,...
Reference: 568
Camera Module Features: 8 megapixel camera capable of taking photographs of 3280 x 2464 pixels Capture video at 1080p30, 720p60 and 640x480p90 resolutions All software is supported within the latest version of Raspbian Operating System
Reference: 1067
No need to pull the cable to restart or reboot your PI, just press the button to turn your Pi on and off. Helps prevent the Pi's USB connector from wear and tear due to frequently pulling and inserting the USB cable. Specially designed for Raspberry Pi, Android, Samsung, Sony, Nokia Phones, etc.
4 Channel WiFi Smart Switch
It can control 4 devices individually
Cost effective to control multiple appliances
Best Suitable for any Resistive load up to 2200 watt/channel
