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Reference: RBD-1354
Length: 8 inches/20 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
Reference: RBD-0351
Contactless transmission of data and supply energy (no battery needed) Operating distance: Up to 100mm (depending on antenna geometry) RoboticsBD Operating frequency: 13.56MHz Data transfer: 106 kbit/s Data integrity: 16 Bit CRC, parity, bit coding bit counting Anticollision Typical ticketing transaction: <100 ms ( including backup management)...
Reference: 0245
Choose your desire Resistor value from below:
Reference: 0031
3 Types Available (Please select from option) 1. Male to Male 2. Male to Female 3. Female-Female
Reference: RBD-0768
Size: 5mm Color: RED Head Shape: Round Lens Appearance: Transparent
Reference: 1353
Length: 12.5 inches/30 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
Reference: RBD-0761
Breadboard friendly Mounting Style: Through Hole Mounting Direction: Vertical
PM2.5 Sensor: This device contain an actual laser PM2.5 Sensor.
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Free Ship Over 5000 BDT
Quality Product
No Warranty
No Replacement
A laser PM2.5 sensor is a device used to detect fine particles suspended in the air, specifically those with a diameter of 2.5 micrometers or less, which are known as PM2.5. These particles are invisible to the naked eye and can pose health risks when inhaled.
Here's how it works:
Advantages of laser PM2.5 sensors:
The Tuya 7in1 WiFi Air Quality Monitor is a comprehensive solution for monitoring indoor air quality. This multi-functional device simultaneously tests for PM2.5, CO2, TVOC, HCHO, AQI, temperature, and humidity, providing a complete picture of your environment's air quality. The 2.8-inch TFT color display ensures that all detection data is clear and easy to read. By connecting to the Tuya App, you can monitor real-time air quality and review historical data trends through a detailed curve chart.
The device is equipped with a small battery, offering functionality during short power outages. Its compact size makes it perfect for use on a desk or for easy portability. Ideal for various applications such as agricultural planting, greenhouse vegetables, warehouses, material processing, home interiors, and business offices, the Tuya 7in1 Air Quality Monitor is an essential tool for maintaining healthy air quality. Featured By RoboticsBD.
To connect your Air Quality Monitor to the Tuya App, follow these simple steps:
By following these steps, your Air Quality Monitor Detector should be seamlessly connected to the Tuya App.
It's important to note that this device is equipped with a small battery, providing functionality during a power outage for up to 3 minutes until a generator or IPS takes over. In the event of a prolonged power outage, it is recommended to shut down the device rather than running it on battery power for an extended period.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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| General Specifications | |
| Material | ABS |
| Color | Black, White (optional) |
| Battery | 1 * 1200mAh lithium battery (included) |
| Sensors | VOC sensors |
| PM2.5 Measurement Range | 0-9999 ug/m³ |
| PM2.5 Resolution | 1 ug/m³ |
| TVOC Measurement Range | 0-3 mg/m³ |
| TVOC Resolution | 0.001 mg/m³ |
| CO2 Measurement Range | 400-5000 PPM |
| HCHO Measurement Range | 0-3 mg/m³ |
| Temperature Measurement Range | 0-60℃ |
| Humidity Measurement Range | 0-99% RH |
| Recharging Method | Type-C interface |
| Item Size | 90 * 70 * 45 mm |
| Shipment Weight | 0.270 kg |
| Shipment Dimensions | 12 × 11 × 5 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x Tuya 7in1 WiFi Air Quality Monitor PM2.5 CO2 TVOC HCHO AQI
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The latest price of Tuya 7in1 WiFi Air Quality Monitor - Laser PM2.5, CO2, TVOC, HCHO, AQI in Bangladesh is BDT 7,845 You can buy the Tuya 7in1 WiFi Air Quality Monitor - Laser PM2.5, CO2, TVOC, HCHO, AQI at best price from our RoboticsBD or visit RoboticsBD Office.
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Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product. |
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Product Images are shown for illustrative purposes only and may differ from the actual product. |
Reference: RBD-1672
Model Number: P06 Product Name: PIR Sensor Indoor Communication: greater than 20 Meters Detect Angle Side View: 128 degrees Detect Angle Down View: 128 degrees Detect distance: 10 Meters<
Reference: RBD-1729
Tuya Smart Universal IR Remote Control your Air Conditioner TV AC Works with Alexa, Google Home
Reference: RBD-1965
LoraTap Tuya Smart ZigBee 3.0 Hub Simple operation Easy to use Plug and play Using infrared sensor technology method Making your life more fashionable
Reference: RBD-1966
Tuya Smart Wifi Wireless Natural Gas Leak Detector Gas Sensor Household Combustible LPG Gas Leak Alarm Detector With LCD Display
Reference: RBD-2298
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-2504
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-3069
Custom ESP32-CAM Housing: Sleek black case designed specifically for ESP32-CAM and ESP32-CAM-MB. Complete Kit Included: Comes with mounting accessories and a USB cable for easy installation. Optimized for IoT Projects: Ideal for surveillance systems and IoT applications. Organized Cable Management: Designated slots for power and data cables. Durable and...
Reference: RBD-2789
The ESP32-S3 WROOM Development Kit 2 is a comprehensive development solution based on the ESP32-S3-WROOM-1 module, featuring an onboard PCB antenna and advanced peripherals. This kit comes bundled with an OV2640 camera, providing a complete hardware platform for prototyping and developing IoT, AI, and wireless communication applications.
Reference: RBD-2685
Specifications: Color: White Material: ABS Dimensions: 60 x 48 x 32mm Output: 12V Power Consumption: 7.5VA Time Range: 1-168 hours Display: LCD Battery: Built-in 1.2V, 40mA Ambient Temperature: -25°C to 55°C Connection Type: Plug-in CN101A
Reference: RBD-3486
The ESP32-S3-EYE is a compact and powerful AI development board built for advanced image recognition and audio processing applications. Based on the robust ESP32-S3 SoC, it integrates an 8MB Flash and 8MB PSRAM memory setup, providing ample resources for complex AI computations and data handling.
Reference: RBD-0443
Based on SIMCom‘s SIM900 Module Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in all countries across the world. Control by AT commands - Standard Commands: GSM 07.07 & 07.05 | Enhanced Commands: SIMCOM AT Commands. Short Message Service - so that you can send small amounts of data over the network (ASCII or raw hexadecimal).
Reference: RBD-3321
Ai-Thinker RD-01 Human Presence Sensor with WiFi & Bluetooth Advanced FMCW Radar Detection | Wi-Fi & BLE Connectivity | High-Sensitivity Motion Sensing
Reference: RBD-2271
Wide compatibility with ESP32-DevKitC(30P) series boards Safe and reliable with stable power and signal transmission Extended GVS interface for easy connection to various electronic modules and sensors JUMP interface for easy reuse of all pins, making it ideal for DIY projects Versatile and reliable option suitable for a wide range of projects
Reference: RBD-2268
Features WiFi+Bluetooth connectivity with the ESP-WROOM-32 module Accessible I/O pins via extension headers for easy customization Onboard USB CH340 for convenient programming and debugging 2x keys for reset or user-defined functions ESP32S-DEV development board is a cost-effective solution for a wide range of applications.A high-quality USB cable is...
Reference: RBD-0694
Power input: 4.5V ~ 9V (10VMAX), USB-powered Transfer rate: 110-460800bps Support UART / GPIO data communication interface Support Smart Link Smart Networking Working temperature: -40°C ~ + 125°C Drive Type: Dual high-power H-bridge Don’t need to download resetting A great set of tools to develop ESP8266 Flash size: 4MByte Lowest cost WI-FI Note: The...
Reference: RBD-0579
Quad-band 850/900/1800/1900MHz GPRS multi-slot class12 connectivity: max. 85.6kbps(down-load/up-load) GPRS mobile station class B Controlled by AT Command (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands) Supports charging control for Li-Ion battery Supports Real-Time Clock Integrated GPS/CNSS and supports A-GPS Low power consumption, 10mA in sleep...
Reference: RBD-1337
Transmission Distance(m) :400 Relay Channel:2 Trigger Voltage (VDC): 5 Switching Voltage (VAC):250@10A Switching Voltage (VDC):30@10A Baud Rate:9600 Note: Relay might be different from the picture as per stock
Reference: RBD-2393
Brand: Raspberry Pi Official
Enhanced Connectivity: Wi-Fi via Infineon CYW43439 High Performance: RP2040 microcontroller with dual-core Arm Cortex M0+ processor Flexible Power Options: from ~1.8 to 5.5V, ideal for batteries or USB power. Rich Interfaces: Includes 26 GPIO pins, 2x SPI, 2x I2C, 2x UART, ADC, and PWM channels. Easy Programming: Drag-and-drop via USB or Serial Wire...
Reference: RBD-3118
Brand: Sonoff
The SONOFF Basic R4 is a powerful smart switch module equipped with an upgraded ESP32 chip, enhancing performance and basic functions while maintaining a budget-friendly price. Ideal for automating home lighting and other devices, this switch offers multiple smart control features, making it an essential component in modern smart home setups.
Reference: RBD-1965
LoraTap Tuya Smart ZigBee 3.0 Hub Simple operation Easy to use Plug and play Using infrared sensor technology method Making your life more fashionable
Reference: RBD-3595
The ESP32 WROOM-32D CP2102 Development Board with Micro USB offers a reliable and efficient platform for embedded development, featuring the versatile ESP32-WROOM-32D module. Equipped with the CP2102 USB-to-serial interface and Micro USB port, this board provides seamless connectivity for uploading code and serial communication. It is well-suited for DIY...
Reference: RBD-3506
The LILYGO T-ETH Lite ESP32-S3 Camera Shield H683 is a high-performance expansion module crafted for the T-ETH Lite development board. By integrating camera support, Ethernet connectivity, and wireless communication capabilities, this shield is an ideal solution for advanced IoT, surveillance, and machine vision applications.
Reference: RBD-3128
The LILYGO® T-SIM7670G-S3 is an advanced development board that integrates the ESP32-S3 MCU with the SIM7670G cellular module, enabling powerful IoT device capabilities with LTE 4G, GPS, and low-power long-range communication. This board is designed for projects that require reliable cellular connectivity and GNSS support, making it ideal for remote...
Reference: RBD-1176
Brand: Sonoff
Power supply: 90V~250V AC(50/60Hz) Max. Current: 10A Remote turn on/off connected device. Support checking real-time device status on APP. Support scheduled/countdown/loop timing tasks. Setting scene to turn on/off a group of devices in the same account. Setting scene to trigger on/off the other device by status changes
Reference: RBD-2550
Simultaneous monitoring of PM2.5, CO2, TVOC, HCHO, AQI, temperature, and humidity. 2.8-inch TFT color display for clear detection data. Connects to Tuya App for real-time monitoring and historical data analysis. Portable size for easy desk placement and portability. Equipped with high-precision VOC sensors and low power consumption. PM2.5 Sensor: This...
Reference: RBD-0697
Driver Chip: CH340G Supports all basic windows versions. The adapter plate integrated 1000μF solid capacitors to ensure the current supply The power supply will not be a problem to make WIFI module crashes unresponsive. Using 3225 SMD crystal oscillator, improve the stability of serial work, on a beautiful and tall. Working voltage: 4.5V – 5.5V (Onboard...
Reference: RBD-1016
Brand: Sonoff
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: RBD-1017
Brand: Sonoff
Input: AC 100-240V 50/60 Hz 5A Output: Light: AC 100-240V 50/60 Hz 3A, Fan: AC 100-240 V 50/60 Hz 2A Max Rf Frequency: 433.92 MHz 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 Check out...
Reference: RBD-2776
BU-01 is developed based on DecaWave's DW1000 chip. The module integrates antenna, all radio frequency circuits, power management and clock modules. The module can use two-way ranging or TDOA positioning systems, with a positioning accuracy of 10cm and a data transmission rate of up to 6.8Mbps. It is widely used in nursing homes, parking lots and other...
Reference: RBD-1806
Based on ESP32 240MHz Xtensa dual-core 32-bit microprocessor Operating Voltage: 2.7V – 4.2V Working Current: 60mA Battery Charging Current: 500mA
Reference: RBD-2108
Multiple Outputs: 5V+9V+12V Constant DC output, long backup time up to 6 hours Intelligent circuit design with over-charging, over-discharging and short circuit protections Suitable for 95% DC/USB digital products, such as: modem, router, CCTV camera, mobile phone etc.
Reference: RBD-3231
Brand: Waveshare
The ESP32-S3 A7670E 4G Development Board is a versatile and powerful platform designed for IoT, smart home, and portable 4G WiFi applications. Combining the robust ESP32-S3R2 chip and A7670E 4G module, this board offers seamless LTE Cat-1/2G connectivity, GNSS positioning, and integrated camera support. With multiple power options, including solar...
Reference: RBD-2138
Arduino compatibility Full integration USB-TTL converter 32 Mb flash memory Dual microcontrollersA high-quality USB cable is essential for this board to ensure sufficient current supply; otherwise, your board may not be recognized by the Windows Device Manager. Please avoid using mobile phone cables and instead use the recommended cable available here:...
Reference: RBD-3316
ESP32-S3 Espressif Xiaozhi AI Voice SPV3 Development Board Voice Recognition | AI | Face Detection | IoT DIY | WiFi | LVGL | Open Source
Reference: RBD-2131
ESP32-S2 based WIFI development board Features S2FN4R2 WIFI IC Equipped with 4MB FLASH and 2MB PSRAM Type-C USB connectivity 27 digital input/output pins with support for interrupt/pwm/I2C/single wire ADC, DAC, I2C, SPI, UART, USB OTG
Reference: RBD-0273
Brand: Waveshare
A1rduino WIFI Shield EMW3162 (module is not included)
Reference: 1730
Through-hole design. Shaft Shape: Round Base Size (mm): 6mm and 7mm Middle stroke 1.05mm and 2mm Shaft Size: 10 different Size (find the details in Package Includes section below) Please Choose Size Below:
Reference: RBD-1817
USB Plug and Play. RFID reader 0-8cm Reading Distance. Win8/7/XP/Android Supported. S50/S70 Card Supported. OTG Phone Connection. Built-in buzzer and LED for identification.
Reference: RBD-3410
Brand: Sonoff
Compact Design: Fits standard recessed boxes. WiFi Control: Manage devices via app. Scheduling: Automate on/off times. Voice Activation: Compatible with Alexa and Google Assistant. Real-Time Monitoring: Check device status in the app. Easy Installation: Plug-and-play; keeps existing switch functionality.
Reference: RBD-3108
The DC5.5V-35V Positive Negative Voltage Stabilizing Power Supply Module is the ultimate solution for your voltage regulation needs. This compact and efficient module boasts low ripple and linear adjustable stabilizing voltage regulation, making it ideal for a wide range of applications, from DIY projects to professional setups.
Reference: RBD-3130
The WeAct STM32H723VGT6 Core Board is a high-performance development platform designed around the STM32H723 microcontroller, part of the STM32H7 series. With a powerful ARM Cortex-M7 core running at up to 550MHz, it is ideal for advanced embedded projects requiring robust processing, graphics, and data handling. This board includes features such as a TFT...
Reference: RBD-1145
Version 1.4 HDMI to micro HDMI cable Supports 480i ,480p, 720p, 1080i, 1080p, 1440p resolution Cable Length: 1.5m Color: Black Application: Mulitimedia
Reference: RBD-2688
Assortment of 75 plastic gears for building and customizing gearboxes in robots, models, toys, and more. Includes various gear types like spur gears, crown gears, worm gears, and pulleys. Offers a wide range of sizes to meet diverse project requirements. Ideal for beginners and hobbyists for creating gear-driven mechanisms.
Reference: RBD-1154
Specification: Magnification: 1000X Light source: 8 LED lights Resolution: 1920×1080, 640*480 Pixel: 30W Focal length: 3-40mm manual adjustment Support Android 4.2 or above/widows/Mac system
PM2.5 Sensor: This device contain an actual laser PM2.5 Sensor.
