Reference: RBD-2297

Battery Level Indicator Bar Graph 5 Segment

1 review

Battery Level Indicator Bar Graph 5-Segment

Reference: RBD-1345

SONOFF IFan03: Wi-Fi Ceiling Fan And Light Controller

2 reviews

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-2454

MAX7219 8 Digit Led Tube Display Control Module

Power: 5V This module is compatible with 5V and 3.3V microcontrollers. Material: PCB + Electronic Components

Reference: RBD-0707

KTJ TA318 2.8" LED Indoor / Outdoor Thermo-hygrometer

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 sensing cable 'C/'F switchable

Reference: RBD-2455

2.42" Inch OLED Display SSD1309 12864 SPI Serial Port For Arduino C51 White

2 reviews

2.42" Inch OLED Display SSD1309 12864 SPI Serial Port For Arduino C51 WhiteBrand: No BrandMetal Bracket to protect Display

Reference: RBD-2295

CC2530+CC2591 Zigbee Module Wireless Power Amplification Development Board with SMA Antenna

The CC2530 ZigBee series wireless module launched by BEE Iot Technology is a ZigBee RADIO frequency module developed based on TI's CC2530F256 chip. The module can complete ZigBee learning, project application, and industrial production, and can be widely used in the field of short-distance wireless communication networking. It can build powerful network...

Reference: RBD-2464

Mini Digital Voltmeter DC 0-30V 3 Digits 0.56" 3 Wire LED Panel Blue

Three WiresUltra-low cost, high precision to meet most of the application requirements.low starting working voltage blue minimum 5.0V.

Reference: RBD-2298

Tuya Low power waterproof lightsensor

Easy to install with adhesive sticker Detects light levels up to 30,000 LUX Sensitive to changes in light intensity Waterproof for outdoor use Linkage with other smart home devices for automation and control Battery-powered for convenient use

Reference: RBD-2465

TFT LCD 2.8″ 240×320 RGB SPI Display with Touchscreen

2 reviews

Uses ILI9341 display and XPT2046 touch SPI controllers

Reference: RBD-2313

E18-D80NK Adjustable Infrared Proximity Sensor Switch 3-80cm

1 review

Sensing range: 3 – 80cm. Input voltage: 5VDC. Current Consumption: 300mA. Digital Output. Cable length: 1m. Diffuse reflective type.

Reference: RBD-2468

IPS LCD 1.3″ 240×240 RGB Display ST7789

Full color display with wide viewing angle.  This is version without CS pin.

Reference: RBD-2327

Brand: DFRobot

Self-powered Wireless Switch 433Mhz

In life, remote controllers can be seen everywhere, and most of them are inseparable from the battery. However, we often encounter problems when using the battery, for instance, it is troublesome to replace the battery, batteries are easy to corrode in a humid environment, or the waste batteries may cause serious environmental pollution. Do you know that...

Reference: RBD-2485

ESP32 Arduino LVGL WIFI & Bluetooth Development Board 2.8" 240*320 Smart Display Screen

ESP32 development board with 2.8" TFT LCD display Dual-core CPU, clock frequency up to 240MHz Supports LVGL, Arduino, and Wi-Fi and Bluetooth

Reference: RBD-0933

10.1 Inch TFT Monitor HD 1024x600 Portable Color Display Screen

10.1 inch resolution(1024x600) TFT Monitor,Clear Screen. Multifunctional Monitor Screen: HDMI/VGA/BNC/USB/AV Input, Dual High-quality Built-in Speakers Support Raspberry Pi & Windows PC Automatically. Built-in Media Player with Remote.

Reference: RBD-2349

Kinetic Self Powered Wireless Switch Receiver Long-Distance 433MHz Battery-Free ON/OFF Control Module 220V

Wireless Switch 433Mhz SmartHome Kinetic Switch Receiver 100V~ 250V Module Self Powered No Battery Need Wireless ONOFF Co Long distance, wiring free, IP68 waterproof wireless switch。Our self-generating wireless switch adopts the link mode of 433 protocol. The outdoor effective distance is 100 meters, and the indoor effective distance is between 30 and 50...

Reference: RBD-2350

Waterproof Wireless Switch 433MHz Self Powered Remote Control Switch Battery-Free Wall Light Switch

Waterproof Wireless Switch 433MHz Self-Powered Remote Control Switch Battery-Free Wall Light Switch

Reference: RBD-2551

3.5inch LCD Display Shield for Arduino with Touch

Supports development boards such as Arduino UNO and Mega2560 for plug-in use without wiring 480X320 resolution, clear display Support 16-bit RGB 65K color display, display rich colors 8-bit parallel bus, faster than serial SPI refresh On-board 5V/3.3V level shifting IC, compatible with 5V/3.3V operating voltage Easy to expand the experiment with SD card...

Reference: RBD-2381

3D AI Face Recognition HLK-TX510 Test kit 3D Binocular Camera Live Detection Module

HLK-TX510 is a module developed based on artificial intelligence chip TX510, AI computing power 1.2T@8bit/9.6T@binary, supports mixed precision, can quickly detect faces, supports 3D living detection, 3D face recognition, infrared living detection, Visible light live detection, etc., can resist two-dimensional attacks such as photos and videos, and...

Reference: RBD-2557

Open Smart Battery Style Digital Tube LED Battery Level Display Module

Introducing the Battery Level Display Module, a versatile and user-friendly device based on battery-style digital tube LED technology. This module features 10 light segments and incorporates the TM1651 driver chip for simplified control, requiring only two signal lines along with VCC and GND connections. It is specifically designed for displaying battery...

Reference: RBD-2395

Mini HLK-LD2450 24G Smart Home Motion Target Tracking Radar Sensor Module Kit

mmWave human presence sensor. It uses motion target tracking and can detect up to 3 people. 

Reference: RBD-2577

0.56 Inch 2 Digit 7 Segment Red Common Cathode Display

Displays two digits using bright red LEDs Common cathode configuration for simple wiring 10 pins for easy connection Clear visibility and compact size Ideal for various electronic projects

Reference: RBD-2453

Dual Display 0-100V / 0-10A Panel Meter

1 review

Fully self contained panel meter with dual red and blue display.

Reference: RBD-2578

0.56 Inch 1 Digit 7 Segment Red Common Anode Display

Bright red LED display for clear visibility Common anode configuration for simple wiring Displays a single digit (0-9) 10 pins for easy connection Versatile for various electronic projects

Reference: RBD-2579

0.56 Inch 2 Digit 7 Segment Red Common Anode Display

Displays two digits using bright red LEDs Common anode configuration for simplified wiring 10 pins for easy connection Clear visibility and compact size Versatile for various electronic projects

Reference: RBD-2504

Tuya Wifi Wireless PIR Motion Sensor Battery Sensor Smart Home Alarm Smart Life

Product Features: 1. Wireless motion sensor that runs on the Wifi protocol. Avoid the hassle of wiring. 2. Receive an instant push notification on your phone when motion is detected. 3. Pairs to Smart Life app without the need of hub/gateway 4. Pair with other Tuya products to achieve automation such as automatically turn on lights when motion is...

Reference: RBD-2580

0.56 Inch 3 Digit 7 Segment Red Common Anode Display

Displays three digits using bright red LEDs Common anode configuration for simple wiring 10 pins for easy connection Clear visibility and compact size Versatile for various electronic projects

Reference: RBD-2581

0.56 Inch 4 Digit 7 Segment Red Common Anode Display

1 review

Displays four digits using bright red LEDs Common anode configuration for simplified wiring 12 pins for easy connection Clear visibility and compact size Versatile for various electronic projects

Reference: RBD-2594

IoT Smart WiFi Air Quality Sensor 3.5W PM2.5 With LCD Display

Monitor air quality anytime, anywhere: Measures PM2.5, PM10, PM1.0, temperature, and humidity. Smart home integration: Connects to WiFi and works with Tuya Smart Life app for remote monitoring and control. Large LCD display: View real-time air quality readings and trends clearly. Portable and convenient: Battery-powered design allows for easy placement in...

Reference: RBD-2583

0.56 Inch 3 Digit 7 Segment Green Common Cathode Display

Displays three digits using bright green LEDs Common cathode configuration for simplified wiring 10 pins for easy connection Clear visibility and compact size Versatile for various electronic projects

Reference: RBD-2642

Sonoff POWR316D Elite Smart Power Meter Switch

The Sonoff POWR316D Elite Smart Power Meter Switch allows you to monitor and track the energy consumption of connected electrical appliances in real-time. You can control the switch and monitor energy usage from anywhere using the app on your smartphone or tablet. By monitoring energy consumption, you can take steps to improve energy efficiency and reduce...

Reference: RBD-2584

0.56 Inch 4 Digit 7 Segment Green Common Cathode Display

Displays four digits using bright green LEDs Common cathode configuration for simplified wiring 12 pins for easy connection Clear visibility and compact size Versatile for various electronic projects

Reference: RBD-2657

PIR Infrared Motion Sensor Auto Electric Switch

Compact and lightweight design for easy installation and operation, offering a plug-and-play experience. Automatically activates when detecting human body temperature within the sensing area in low-light environments, enabling automated control of connected lamps (with a 45-second time delay). Caution: Avoid using multiple lights in series or parallel and...