Mini DC UPS for Modem, Router, CCTV Camera 6000mA 22.2W 12V 2A

Reference: RBD-264

Brand: SparkFun Electronics

Lockitron Mechanical Assembly

Lockitron Mechanical Assembly

Reference: RBD-1337

ESP8266 Dual WiFi Relay Module Internet Of Things Smart Home Mobile APP Remote Switch

5V ESP8266 Dual WiFi Relay Module Internet Of Things Smart Home Mobile APP Remote Switch

Reference: RBD-1331

AC Light Dimmer Module, 2 Channel, 3.3V/5V logic, AC 50/60hz, 220V/110V

AC Light Dimmer Module, 2 Channel, 3.3V/5V logic, AC 50/60hz, 220V/110V General information This is the good old AC Dimmer, but with 2 channels. This one also can control the alternating current voltage in the same way. It can be used with lamps, elements, fans, pumps, air cleaners etc. So it’s the same thing, but twice bigger. In the tutorial, you can...

Reference: RBD-1675

PZEM-004T V3.0 AC Digital Multifunction Meter Watt Power Volt Amp With Coil 100A

PZEM-004T V3.0 AC Digital Multifunction Meter Watt Power Volt Amp TTL Current Test Module With Coil 100A 22000W 80-260V AC

Reference: RBD-708

HTC-1 Hygrometer Digital Temperature & Humidity Meter + Clock

The HTC displays Current temperature, relative humidity, and current time - all at once on a large numeral LCD display. The unit also, offers the current Date and Day at the push of button, along with Max and Min temperature readings, perfect for home or office.

Reference: 1729

Tuya Smart Universal IR Remote WiFi With Temperature Humidity Sensor

Tuya Smart Universal IR Remote WiFi With Temperature Humidity Sensor for Air Conditioner TV AC Works with Alexa, Google Home

Reference: RBD-1176

Sonoff S26 WiFi Smart Socket

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: RBD-1765

LILYGO TTGO LoRa32 915Mhz ESP32 OLED 0.96 Inch Wireless Module

LILYGO TTGO LoRa32 V2.1_1.6 Version 915Mhz ESP32 LoRa OLED 0.96 Inch SD Card Bluetooth WIFI Wireless Module ESP-32 SMA Model: 915MHZ CH9102F  T3_V1.6.1

Reference: RBD-1672

Tuya PIR Motion Sensor for Smart Life Wifi Based Alarm System

No hub requested: PIR Sensor uses WiFi 2.4G frequency band for communication, no Hub is needed. The Sensor uses WiFi 2.4G to ensure the transmission distance between it and the WiFi router, and provides a guarantee for its low energy consumption.Model Number: P06Product Name: PIR SensorBattery: LR-3-1.5V x 2/AA(Not included)Wireless Type: Wi-Fi...

Reference: RBD-1640

12V Gas Detector Sensor Alarm Propane Butane LPG Natural

Compact, versatile, easy to install, easy to deploy, a flammable gas detector with 85db alarm. Detects propane, butane, LPG, natural, town, coal, common flammable gasses. 12V model with non-polarised (reversible) power terminals for easy wiring. Suitable for leisure craft, vehicles and similar 12V scenarios, eg. campervan / motorhome / RV / yacht / boat /...

Reference: RBD-1336

ESP8266 5V WIFI Relay Smart Home Remote Control Switch

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: RBD-1535

WGP Mini UPS - Router + ONU Backup Output 5V, 12V, 12V

WGP Mini UPS is a DC uninterruptible power supply which can store power; It can provide hours of operation during a power failure at a low price vs a traditional UPS. It is designed to provide emergency power backup to all kinds of DC power equipment such as routers, modems, set-top boxes, VOIP phone systems, surveillance systems, alarm systems, personal...

Reference: RBD-1526

Sonoff TX Series WiFi Wall Switches T3 EU 2 Gang

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: RBD-1015

Sonoff 4CH R2 Smart Switch Wifi

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: RBD-442

DC 12V Solenoid Electric Door Lock

Specifications:Voltage: DC12VCurrent: 0.6AEnergized forms: intermittentUnlocking time: 1SSize: 27x29x18mm (L * W * H)

Reference: RBD-1671

ESP32 DHT11 WIFI Bluetooth Temperature Humidity Soil Moisture Sensor Module for Arduino

1.Bluetooth wifi development board, support for Nodumcu / for Arduino 2.DHT11 temperature and humidity sensor 3.CP2104 communication chip USB TO TTL 4.Micro USB port 5. Soil probe (long) soil temperature and humidity detection module 6.18650 Lithium Battery Holder Powered A for LG 3000mAH 18650 battery could make ESP32run 17 hours or more. This capacitive...

Reference: RBD-707

KTJ TA318 2.8" LED Indoor / Outdoor Thermo-hygrometer

With mounting hole and back support stand, it can both hang on the wall or stand on the table 'C/'F switchable Memory function for the highest/lowest temperature/humidity, press the MAX/MIN button to display/delete the record Temperature measuring range: -10'C~+50'C (14'F~122'F) Humidity measuring range: 25%RH~98%RH Accuracy: ±1'C / ±5%RH With 150cm...

Reference: RBD-1418

Sonoff 4 Channel R3 Wireless WiFi Smart Switch (10A, 2200 W)

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

Reference: RBD-1773

VHM-314 V3.0 Bluetooth Audio Receiver Board

Supply Voltage: 5V USB / 3.7V lithium battery Output Port: 3-wire audio interface/DIY pad Output Type: Analog signal Bluetooth name: VHM-314-V3.0 Bluetooth version: 5.0 Bluetooth passcode: no password Sound source: Bluetooth.USB-PC input(after the back pad is connected,the computer can be connected as a sound card though Micro) Operation method: Button/IR...

Reference: RBD-1566

SP108E LED Wifi Magic Controller WS2812B WS2813 LED Strip Light Smart APP Wireless Control Max 2048 Pixels

Features: 1) Long distance APP remote control via WIFI; 2) Support routing mode (AP) and LAN connection mode (STA); 3) Support almost every kind of one-wire or two-wire LED driver IC; 4) Brightness adjustable, with 180 kinds of patterns and 8 kind of color adjustable patterns; 5) Creatively using from-image-to-effect method for user to DIY any effect; 6)...

Reference: RBD-1597

Fotek SSR-40DA Solid State Relay

Industrial FOTEK Solid State Relay SSR 40A with Protective Flag SSR-40DA 40A DC Control AC SSR-DA Series Single Phase Solid State Module (SSR)

Reference: RBD-1685

5050 12V RGB LED Strip For Computer Case 5x.05m Waterproof

5050 12V RGB Led Strip light 4pin LED Headers For PC , Computer Case / RGB Strip Mainboard Control Panel RGB-Header (+12V,G,R,B) 5x0.5m Waterproof Computer RGB Sync Strip Set Effects customizable through the Control software. Product name: motherboard-RGB strip Type:4PIN 12V RGB Strip Strip Length :0.5M

Reference: 1726

DS1302 Rotating LED Display Alarm Electronic Clock Module LED Temperature Display

Description:Item: Electronic ClockSize: 81mmx81mmThickness:1.6mmThickness: 1.6mmMaterial: FR4 Military GradeLED Color: RedVoltage Supply: 5V (Via the mini USB interface, not by batteries)Other accessories: Four Studs for Module Consolidation This Kit sometimes comes unassembled. You might need a soldering iron to assemble it. Though the current stock...

Reference: RBD-1345

SONOFF IFan03: Wi-Fi Ceiling Fan And Light Controller

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: RBD-1772

HLK-V20 Speech Recognition Module Human Speech Voice Control Module

HLK-V20 is the latest high-performance pure offline speech recognition module for a large number of pure offline control scenarios and products.It can be widely and quickly applied to smart homes, various smart small appliances, 86 boxes, toys, lamps, industrial, , Products that require voice control, such as the Internet of Things, automobiles, security...

Reference: RBD-814

Sonoff Basic R2- WiFi Wireless Smart Switch

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: RBD-1525

Sonoff TX Series WiFi Wall Switches T3 EU 3 Gang

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: RBD-1654

5 In 1 Portable CO2 Detector Air Quality Detector Intelligent Air Detector

5 In 1 Portable CO2 Detector Air Quality Detector Intelligent Air Detector Temperature and Humidity Sensor Tester Carbon Dioxide Monitor TVOC Formaldehyde Detection HCHO Detector - Black

Reference: RBD-1330

AC Light Dimmer Module, 1 Channel, 3.3V/5V logic, AC 50/60hz, 220V/110V

The AC Dimmer is designed to control the alternating current voltage, which can transfer current up to 600V/16А.

Reference: RBD-1680

Electric Bolt Lock 12V DC

Electric Bolt Lock 12VDC Ultra-Low Power Design, More Durable and more environmentally friendly. 500,000 times power lock durability High strength aluminum lock body, stainless steel bolt. Working Voltage: 12V DC Red: Power Supply + Black: Power Ground - Working Current Start State: 1200mA Persistent State: 120mA