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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
This is another premium version of Arduino Uno R4 Wifi, Manufactured in China.
Buy the Official Arduino Uno R4 Wifi - Made in Italy here.
Buy the Dark Blue Premium Arduino Uno R4 Wifi - here.
Store Pickup Available!
Free Ship Over 5000 BDT
Quality Product
No Warranty
No Replacement
The Arduino® UNO R4 WiFi is the first UNO board to feature a 32-bit microcontroller and an ESP32-S3 Wi-Fi® module (ESP32-S3-MINI-1-N8). It features a RA4M1 series microcontroller from Renesas (R7FA4M1AB3CFM#AA0), based on a 48 MHz Arm® Cortex®-M4 microprocessor. The UNO R4 WiFi's memory is larger than its predecessors, with 256 kB flash, 32 kB SRAM and 8 kB of EEPROM.
The Arduino Uno R4 WiFi ushers in a new era of creative possibilities for makers and hobbyists of all levels. This powerful evolution of the classic Arduino UNO integrates a 32-bit RA4M1 microcontroller by Renesas, along with an ESP32-S3-MINI coprocessor, significantly boosting processing speed, memory capacity, and overall performance. This advanced board seamlessly integrates WiFi and Bluetooth® connectivity, opening doors for intuitive development of IoT (Internet of Things) projects. Featured By RoboticsBD.
Designed for the Future:
The Uno R4 WiFi maintains the industry-standard form factor and 5V operating voltage of the UNO series, ensuring compatibility with existing projects and components. The familiar user-friendly design makes it ideal for beginners looking to step into the world of IoT development, while the enhanced capabilities cater to the needs of experienced makers as well.
Product Images are shown for illustrative purposes only and may differ from the actual product.
Arduino Cloud
The UNO R4 WiFi is compatible with the Arduino Cloud platform. Build IoT projects in just minutes! GO TO PLATFORM
5 V Operating Voltage
The RA4M1 and the GPIOs of this board operates on 5 V.
Real-Time Clock (RTC)
Keep track of time & date and set alarms with the built-in RTC. DOCUMENTATION
Mouse/Keyboard Emulation (HID)
Build game controllers by emulating a mouse/keyboard. DOCUMENTATION
Cheat Sheet
A reference to all technical features on this board, with pointers to additional documents. CHEAT SHEET
LED Matrix
Learn how to create animations and graphics on the 12x8 LED matrix. DOCUMENTATION
Digital-to-Analog Converter (DAC)
Use the onboard 12-bit DAC to build sophisticated audio projects. DOCUMENTATION
Input Voltage
Power your UNO R4 board through the VIN pin or the barrel jack at up to 6-24 V.
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| General Specifications | |
| Operating Voltage | 5V |
| Memory | 256KB Flash / 32KB SRAM |
| Input Voltage | 6-24V |
| Clock Speed | 48 MHz |
| Programming Port | USB-C |
| MCU | RA41M1 from Renesas (Cortex M4) |
| WiFi/BLE | ESP32-S3-MINI |
| LED Matrix | 12x8 Fully-addressable Red LEDs |
| Connectivity | WiFi, Bluetooth® Low Energy |
| Other Features | Real-Time Clock, Mouse/Keyboard Emulation, Qwiic Connector, 12-bit DAC, Op Amp |
| Shipment Weight | 0.042 kg |
| Shipment Dimensions | 12 x 8 x 5 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x Arduino Uno R4 Wifi - Assemble in China
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The latest price of Arduino Uno R4 Wifi in Bangladesh is BDT 2,455 You can buy the Arduino Uno R4 Wifi 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-2484
Brand: Arduino Official
The new Arduino UNO R4 development board comes in two versions: the UNO R4 WiFi and the UNO R4 Minima. It runs on the Renesas RA4M1 (Arm Cortex®-M4) processor with a clock speed of 48MHz, which provides a 3x increase over the UNO R3. In addition to that, the SRAM has been upgraded from 2kB to 32kB and the flash memory has been increased from 32kB to 256kB...
Reference: RBD-2568
The Arduino UNO R4 WiFi merges the RA4M1 microprocessor from Renesas with the ESP32-S3 from Espressif, creating an all-in-one tool for makers with enhanced processing power and a diverse array of new peripherals. With its built-in Wi-Fi® and Bluetooth® capabilities, the UNO R4 WiFi enables makers to venture into boundless creative possibilities....
Reference: RBD-2569
Arduino Uno R4 Minima High-Quality Edition (Made in China) Introducing the Arduino UNO R4 Minima! This board boasts the RA4M1 microprocessor from Renesas, delivering increased processing power, expanded memory, and additional peripherals. And the best part? It stays true to the reliable UNO form factor and operates at a practical 5 V voltage. Brace...
Reference: RBD-2752
Arduino Uno R4 Minima Standard-Quality Edition (Made in China)Arduino UNO R4 Minima is armed with a powerful 32-bit microcontroller courtesy of Renesas. Brace yourself for increased processing power, expanded memory, and a whole new level of on-board peripherals. The best part? Compatibility with existing shields and accessories remains intact, and...
Reference: RBD-2850
Next-Gen UNO: Powerful 32-bit board with built-in Wi-Fi and Bluetooth for versatile IoT projects. Enhanced Performance: Increased speed, memory, and processing power compared to previous UNO models. Beginner-Friendly: Maintains the classic UNO form factor and familiar Arduino development environment. Built-in Extras: 12x8 LED matrix, Qwiic connector, and...
Reference: RBD-3103
Brand: Arduino Official
Arduino Zero is a simple and powerful 32-bit extension of the platform established by the UNO. This board aims to provide a platform for innovative projects in smart IoT devices, wearable technology, high-tech automation, crazy robotics, and much more.
Reference: RBD-2917
100% Brand new and high quality STM32 Board Model: STM32F103C8T6. Core: ARM 32 Cortex-M3 CPU. Debug mode: SWD. 72MHz work frequency. 64K flash memory, 20K SRAM. RoboticsBD 2.0-3.6V power, I/O.
Reference: RBD-3003
100% Brand new and high quality STM32 Board Model: STM32F401CCU6 Core: ARM 32 Cortex-M4 CPU. Debug mode: SWD. 84MHz work frequency. 256K flash memory, 64K SRAM.
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-2417
Compact Replacement: Designed as a modern replacement for the classic Arduino Nano with the same layout and pin configuration. Enhanced Performance: Features the powerful ATMega4808 microcontroller with larger RAM (6KB) and FLASH memory (48KB). Plug-and-Play USB: Integrated ATSAMD11D14A USB converter for seamless driver-free setup on most operating...
Reference: RBD-3583
Brand: DFRobot
DFRduino Uno V3.0 from DFRobot is a physical world computing board of small size for academics or development . It is a simple microcontroller board fully compatible with Arduino UNO R3 and Arduino IDE open-source development environment. This environment implements the Processing / Wiring language. Arduino can be used to develop stand-alone interactive...
Reference: RBD-0106
Microcontroller: ATmega32u4 Operating Voltage: 5V Input Voltage (Recommended): 7-12V Input Voltage (limits): 6-20V Digital I/O Pins: 20 PWM Channels: 7 Analog Input Channels: 12
Reference: RBD-1820
38 Pin version 2.4GHz Dual-Mode WiFi + Bluetooth Development Board, 38PIN Ultra-Low power consumption works perfectly with the IDE A 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...
Reference: RBD-2266
Versatile and powerful development board for IoT and embedded systems projects. USB Type-C port for reversible plug orientation and easy connection to computer or other devices. Built-in Wi-Fi and Bluetooth module for wireless connectivity. Arduino IDE compatibility for easy code writing and uploading. Suitable for a wide range of applications, including...
Reference: RBD-1215
131 powerful instructions – Most Single Clock Cycle Execution 32 x 8 general purpose working registers Fully static operation Up to 20MIPS throughput at 20MHz On-chip 2-cycle multiplier Write/erase cycles: 10,000 flash/100,000 EEPROM Optional boot code section with independent lock bits In system programming by on-chip boot program True read while write...
Reference: RBD-1407
Flash LED off: 180mA @ 5V. Flash LED on to maximum brightness: 310mA @ 5V. Deep-sleep: 6mA @ 5V min. Modem-sleep: 20mA @ 5V min. Light-sleep: 6.7mA @ 5V min. Programmer: ESP32-CAM-MB MICRO USB Download Module The ESP32 CAM does not come pre-assembled with the camera. You'll need to connect the camera ribbon cable to the board, a task which can be...
Reference: RBD-3617
The Nano Expansion Board is a compact and convenient IO shield designed specifically for the Arduino Nano development board. It breaks out all essential digital and analog pins onto clearly labeled pin headers, enabling quick prototyping and streamlined module connections. Whether you're building a simple project or a complex system, this expansion board...
Reference: RBD-2651
D1 Mini board with 4 MB flash memory and ESP8266 chipset. The board can be programmed with Arduino IDE, has the CH340 USB chipset and allows you to create IoT devices quickly and easily.
Reference: RBD-3589
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-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-1603
USB-TTL converter. Logic Level: 5V. Operating Supply Voltage: 5V. Digital I/O Pins: 14. Analog I/O Pins: 6.
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-3419
The STM32F103C6T6 Type-C Domestic Microcontroller is a powerful 32-bit ARM Cortex-M3-based MCU, offering high-performance computing, efficient power management, and versatile connectivity options. This China-manufactured chipset is designed for cost-effective and reliable embedded system applications, providing excellent compatibility with a wide range of...
Reference: RBD-2484
Brand: Arduino Official
The new Arduino UNO R4 development board comes in two versions: the UNO R4 WiFi and the UNO R4 Minima. It runs on the Renesas RA4M1 (Arm Cortex®-M4) processor with a clock speed of 48MHz, which provides a 3x increase over the UNO R3. In addition to that, the SRAM has been upgraded from 2kB to 32kB and the flash memory has been increased from 32kB to 256kB...
Reference: RBD-3609
Brand: Seeed Studio
The Seeed Studio XIAO ESP32-C6 is a thumb-sized, feature-rich microcontroller board built around Espressif’s powerful ESP32-C6 chip. Designed for next-generation IoT applications, it delivers robust multi-protocol wireless connectivity including Wi-Fi 6, Bluetooth 5 LE, Zigbee, and Thread—all within a compact 21 x 17.8mm form factor. With support for the...
Reference: RBD-0987
Compatible with Arduino NANO All digital and analog pins breakout Compact size; External power supply current support Leads all pins out, convenient for wiring and doing experiments.
Reference: RBD-2344
Comprehensive Arduino IoT Learning Pro Kit with 28 hands-on lessons Includes ESP8266 WiFi module and multifunction expansion board for IoT projects Ideal for beginners, hobbyists, and students to explore STEM education Nurtures skills in computational thinking, programming, robotics, and mechanics Step-by-step tutorials with video and PDF guides for...
Reference: RBD-1812
11 digital input/output pins Interrupt/PWM/I2C/one-wire 1 analog input(3.2V max input) 16M bytes(128M bit) Flash External antenna connector Built-in ceramic antenna New CP2104 USB-TO-UART IC
Reference: RBD-2126
Manufacturer: China Support TWI and SPI communication Input voltage (recommended) range from 7V to 12V Input Voltage (limit) range from 6V to 20V 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs) Onboard ATmega32u4 microcontroller with 32KB flash memory, 2.5KB SRAM and 1KB EEPROM
Reference: RBD-3596
The ESP32-WROOM-32U Development Board with USB Type-C is a compact and feature-rich board powered by the ESP32-WROOM-32U module from Espressif. This version includes a CP2102 USB-to-Serial converter and supports an external antenna via the onboard U.FL connector, allowing for improved wireless performance in demanding environments. Ideal for IoT, wireless...
Reference: RBD-0948
Built-in Flash: 32Mbit Power supply: 5V WiFi protocol: IEEE 802.11 b/g/n Peripheral interface: UART/GPIO/ADC/DAC/SDIO/PWM/I2C/I2S Logic level: 3.3V A 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...
Reference: RBD-2499
Brand: Arduino Official
Made in ITALY Powerful and versatile Arduino board based on ESP32-S3 Compatible with Arduino and MicroPython programming Easy to use and ideal for beginners and advanced users alike Perfect for IoT and MicroPython projects
Reference: RBD-1397
Programmer: CH340 Operating Voltage 5V Input Voltage (recommended) 7-12V Input Voltage (limits) 6-20V Digital I/O Pins 54 (of which 15 provide PWM output) Analog Input Pins 16 DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA Flash Memory 256 KB of which 8 KB used by bootloader
Reference: RBD-2162
USB Type: Type-A to Mini-B Length: 1 meter/ 3.2 Feet Exclusively designed for Arduino boards. Compatible with Arduino Nano Larger Cable
Reference: RBD-3008
STM32F103C8T6 microcontroller for versatile development 0.96-inch OLED display for real-time data visualization Multiple communication interfaces including Serial, CAN, Ethernet, and Wi-Fi Includes various sensors such as MPU6050 and LD3320 Ideal for IoT, robotics, data logging, and educational projects
Reference: RBD-2529
Encoder Test Wire Length: 140mm. Wheel Dia.: 43 mm. Rated Voltage: DC 12V. Output Speed: 140RPM. Milling Edge: 0.5 mm. Output Shaft Size: 3 x 10mm. Output Shaft type: D type.
Reference: RBD-0923
Measuring range: temperature -40-80 ℃; humidity 0; 99.9%RH Measurement accuracy (25℃): temperature: + 0.5; humidity: + 2%RH (10; 90%RH) Resolution: temperature: 0.1 ℃, humidity: 0.1%RH Attenuation value: temperature: <1℃ / year; humidity: < 1%RH/ years High precision Capacitive type Full range temperature compensated Relative humidity and...
Reference: RBD-0679
Sensitivity to Ammonia, Sulfide and Benzene steam Sensitive for benzene, alcohol, smoke Fast response and recovery Adjustable sensitivity. RoboticsBD Signal output indicator Output voltage boosts along with the concentration of the measured gases increases.
Reference: RBD-0680
Acceleration, Gyroscope Power Supply: DC3.3V-5V Chip: MPU9250 Size: 22 mm x 17 mm. Gyro range : ± 250 500 1000 2000 ° / s Acceleration range: ± 2 ± 4 ± 8 ± 16g 9 DOF modules. RoboticsBDChinese Variant MP92 QFN24 PackageThe magnetometer is currently inaccessible via I2C and therefore unavailable.True 9dof: Gravity 10 DOF IMU AHRS BNO055 + BMP280 True 9dof:...
Reference: RBD-0094
The Arduino Uno R3 High-Quality Edition Arduino UNO in Bangladesh Micro-controller : ATmega328. Operating Voltage : 5V. Input Voltage (recommended) : 7-12V. Digital I/O Pins : 14 (of which 6 provide PWM output). Analog Input Pins : 6. The Arduino Uno R3 High-Quality Edition embodies superior craftsmanship and meticulous attention to detail, resulting in...
Reference: RBD-1915
Input voltage range : 3-34V DC Output voltage range : 4-35v DC adjustable Output current:3A Voltmeter range:0 to 40V,error +-0.1v Multiple output regulator. One button to switch input and output voltage display. Power-down memory function. Press the button for 3 seconds can turn OFF/ON the LED display.
Reference: RBD-0382
3-axis Gyro+Acceleration+Magnetic Fiel Air Pressure Module Power supply: 3-5V Build in ultra low noise linear LDO voltage regulator Built-in onboard filters, which reduce noise from motor and other high current electronics You can easily select two I2C address for MPU6050 by soldered jumper. RoboticsBD
Reference: RBD-0916
ROHS approved Mini Solar panel The solar cells are encased and protected by a durable outer poly frame Polycrystalline silicon Max work voltage:5V Max work current: 200ma Dimension: 90mm×90mmx3mm RoboticsBD
Reference: RBD-2856
Brand: DFRobot
The DFRobot Solar Power Manager series are designed for IoT projects and renewable energy projects, providing safe and high-efficiency embedded solar power management modules for makers and application engineers. Solar Power Manager 5V is a small power and high-efficiency solar power management module designed for 5V solar panel. It features as MPPT...
Reference: RBD-0568
Brand: Raspberry Pi Official
Fixed focus lens on-board Improved resolution – 8-Megapixel native resolution sensor-capable of 3280 x 2464 pixel static images Supports 1080p30, 720p60 and 640x480p90 video Size 25mm x 23mm x 9mm Weight just over 3g Connects to the Raspberry Pi board via a short ribbon cable (supplied) Camera v2 is supported in the latest version of Raspbian, Raspberry...
Reference: RBD-1156
Brand: Raspberry Pi Official
FPC (Flexible Printed Circuit) cable. Length: 16cm. Ways: 15-way. Pitch: From 0.5mm(Raspberry Pi Zero) to 1.0mm (Raspberry Pi Camera and Raspberry Pi 3). Compatible with 5MP Raspberry Pi Zero W Camera.
Reference: RBD-2724
The MAX4466 Electret Microphone Module is a convenient and sensitive audio sensor solution designed for capturing sound waves and converting them into electrical signals. This module incorporates the MAX4466 electret condenser microphone and an integrated amplifier circuit, making it well-suited for applications requiring clear and amplified audio capture.
Reference: RBD-0196
Brand: DFRobot
The APC220 radio module offers a cost-effective solution for wireless data communications, featuring an embedded high-speed microprocessor and high-performance IC. With its transparent UART/TTL interface, it eliminates the need for packetizing and data encoding, making it a popular choice among customers seeking better range performance at a low cost.
Reference: RBD-1753
Digital I2S interface with high precision 24-bit dataHigh signal to noise ratio is 61 dBAHigh sensitivity – 26 dBFSStable frequency response from 60 Hz to 15 kHzLow power consumption: low current consumption 1.4 mAHigh PSR: -75 dBFS
Reference: RBD-2529
Encoder Test Wire Length: 140mm. Wheel Dia.: 43 mm. Rated Voltage: DC 12V. Output Speed: 140RPM. Milling Edge: 0.5 mm. Output Shaft Size: 3 x 10mm. Output Shaft type: D type.
This is another premium version of Arduino Uno R4 Wifi, Manufactured in China.
Buy the Official Arduino Uno R4 Wifi - Made in Italy here.
Buy the Dark Blue Premium Arduino Uno R4 Wifi - here.
