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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: RBD-0761
Breadboard friendly Mounting Style: Through Hole Mounting Direction: Vertical
Reference: 1353
Length: 12.5 inches/30 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
In the ever-increasing need and awareness for health and safety, water has become a focus point for proper disinfection treatment as aftereffects of industrialization can become a danger for contamination of water via direct contact. Water is a critical control point of contact where proper treatment can greatly reduce these microbes, thereby reducing the chances of illness and pollution.
While traditional ORP meters are hard to get or use, this Analog ORP Meter is a highly compact ORP monitoring system that fits into your Arduino. This design configuration allows the user to accurately monitor ORP without having to add any additional circuitry or components to your design. Communication with the Analog ORP Meter is done using only simple wiring and programming.
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In the ever-increasing need and awareness for health and safety, water has become a focus point for proper disinfection treatment as aftereffects of industrialization can become a danger for contamination of water via direct contact. Water is a critical control point of contact where proper treatment can greatly reduce these microbes, thereby reducing the chances of illness and pollution.
While traditional ORP meters are hard to get or use, this Analog ORP Meter is a highly compact ORP monitoring system that fits into your Arduino. This design configuration allows the user to accurately monitor ORP without having to add any additional circuitry or components to your design. Communication with the Analog ORP Meter is done using only simple wiring and programming. You may also check Liquid Sensor Selection Guide to get better familiar with our liquid sensor series.
ORP (Oxidation-Reduction Potential) is a measure of the ability of oxidation and reduction of the aqueous solution, characterization of oxidizing or reducing the relative degree. Unlike a pH measurement that follows a logarithmic curve and therefore requires more calibration adjustments, ORP follows a linear relationship and does not need instrument adjustment as much as it needs electrode maintenance. ORP has proven to be a reliable method of measuring water quality and provides the operator with a single value of measurement regardless of which product, commodity, operation, treatment, or sanitizer is used, and regardless of varying field conditions or methods by which chemical is applied.
Attention：
The bottle cap of the probe contains protective liquid (3.3mol/L KCL). Even if the bottle cap is screwed tightly, some protective liquid may still leak around the bottle cap, forming white crystals. But as long as there is still protective liquid in the bottle cap, it will not affect the life and accuracy of the probe. So please use it with confidence. It is recommended that the white crystals be poured back into the protective liquid in the bottle cap.
Project 1. Build KnowFlow: automatic water monitor
KnowFlow is the name of this water quality monitoring device, based on Arduino Uno. It can automatically monitor 5 parameters of water: pH, Temperature, Dissolved Oxygen, Electronic Conductivity, ORP.
Project 2. ORP Water Quality Detector Creating Charts in Google Sheets
Introduction: Track the water quality of different sources by location via SIM808 to avert the detrimental effects of water pollution on the immune system.
The latest price of Gravity Analog ORP Sensor Meter for Arduino in Bangladesh is BDT 18,856 You can buy the Gravity Analog ORP Sensor Meter for Arduino at best price from our RoboticsBD or visit RoboticsBD Office.
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Reference: RBD-1626
Brand: RoboticsBD
Great for Starting with Arduino Programming A variety of components are included in this pack to try out different projects. The kit comes with quality components All-in-one kit, a great starter kit for learning to code. All Basis component to start is covered in kit You can create 15 different projects from this kit
Reference: RBD-1167
Resolution:1024 x 600 Display Port: HDMI Touch Type: Capacitive Touch Points:5 points 7-inch IPS screen with a hardware resolution of 1024×600. 5-points capacitive touch control. Using Raspberry Pi, it supports Raspbian / Ubuntu / Kali / Retropie and WIN10 IoT, no need to install any drivers.
Reference: RBD-1544
AT89S52 development board zero-based entry AT89S51 learning board 51 microcontroller development board experiment board
Reference: RBD-2325
Brand: DFRobot
This is a dissolved oxygen sensor kit. A dissolved oxygen meter is used to measure the dissolved oxygen in water, to reflect the water quality. It is widely applied in many water quality applications, such as aquaculture, environment monitoring, natural science, etc. There’s an old saying regarding keeping fish, “Good fish deserves good water”. Good...
Reference: RBD-1218
Model No.:NX8048T050 Display Type:011R(R:Resitive Touchscreen) Operating Voltage (VDC):4.75 ~ 7 Max. Operating Current (mA):410 Touch Type: Resistive Colors:65K (65536)
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-0032
USB Driver: CH340 Operating Voltage (logic level): 5V With Mini USB 8 analog inputs ports: A0 ~ A7 14 Digital input / output ports: TX, RX, D2 ~ D13 1 pair of TTL level serial transceiver ports RX / TX Using Atmel Atmega328P-AU MCU There is a bootloader installed in it Standard 0.1” spacing DIP (breadboard friendly). Manual reset switch. Please select...
Reference: RBD-2484
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-0323
Microcontroller ATmega328 (SMD) – Interface CH340G Operating Voltage: 5V Input Voltage (recommended): 7-12V Digital I / O Pins 14 (of which 6 provide PWM output) RoboticsBD Analog Input Pins: 6 A programming cable is included.
Reference: RBD-2440
১ টি রাস্পবেরি পাই 5 (Made in UK) RAM: 8GB একসাথে দুটি HDMI মনিটর লাগানো যায়। ১ টি রাস্পবেরি পাই ৫ কেসিং ১ টি রাস্পবেরি পাই ৫ অ্যাক্টিভ কুলার রাস্পবেরি পাই এর ইউএসবি -সি পাওয়ার এডাপটার ২৭ওয়াট ট্রান্সসেন্ড অথবা স্যানডিস্ক ব্রান্ডের জেনুইন ৬৪ জিবি অথবা ১২৮ জিবি মেমরি কার্ড প্রি-ইনস্টলড অপারেটিং সিস্টেম সহ। বিল্ট ইন Wi-Fi & Bluetooth গিগাবিট...
Reference: RBD-0902
Dual camera system with wide-angle and 3x medium telephoto lenses 48MP images and video up to 4K100 Omnidirectional obstacle avoidance Waypoints for pre-programmed flights Compact and folding design Note: All packages are opened in customs for inspection.
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-1412
Chipset :ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor FLASH: QSPI flash 4MB / PSRAM 8MB SRAM:520 kB SRAM Button: Reset USB to TTL: CP2104 Modular interface: UART,SPI,SDIO,I2C,PWM,TV PWM,I2S,IRGPIO On-board clock:40MHz crystal oscillator Working voltage:2.7V-3.6V Working current: About 70mA
Reference: RBD-1850
১ টি রাস্পবেরি পাই 400 (Made in UK) RAM: 4GB (Fixed) একসাথে দুটি HDMI মনিটর লাগানো যায়। রাস্পবেরি পাই এর ইউএসবি -সি পাওয়ার এডাপটার সুইচ সহ। স্যানডিস্ক ব্রান্ডের জেনুইন ৩২ জিবি মেমরি কার্ড প্রি-ইনস্টলড অপারেটিং সিস্টেম সহ। বিল্ট ইন Wi-Fi & Bluetooth গিগাবিট ইথারনেট পোর্ট। ২ টি USB 3.0 & ১ টি USB 2.0
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-2483
Arduino Opta, specially designed for PLC engineers, is a secure, easy-to-use micro PLC with industrial IoT capabilities. Opta is equipped with frequently used networks and protocols in multiple industries, and supports both Arduino sketch and standard PLC languages, including LD (Ladder Logic Diagram) and FBD (Function Block Diagram). Its powerful...
Reference: RBD-1142
১ টি রাস্পবেরি পাই 4 (Made in UK) RAM: 1GB, 2GB, 4GB, 8GB (পছন্দ করে নিতে পারবেন) একসাথে দুটি HDMI মনিটর লাগানো যায়। ১ টি কুলিং Acrylic ফ্যান কেস। রাস্পবেরি পাই এর হিট সিংক। রাস্পবেরি পাই এর ইউএসবি -সি পাওয়ার এডাপটার সুইচ সহ। ট্রান্সসেন্ড অথবা স্যানডিস্ক ব্রান্ডের জেনুইন ১৬ জিবি অথবা ৩২ জিবি মেমরি কার্ড প্রি-ইনস্টলড অপারেটিং সিস্টেম সহ। বিল্ট ইন...
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-1244
Aluminum body with high torque metal gear servos 6 DOF structural design makes the robot arm move flexibly Up to 17Kg torque for joint servos Various control ways
Reference: RBD-2373
Orange Pi Zero 2 with casing Versatile open-source maker artifact Can be used for various applications like game consoles, IoT devices, smart home projects, 3D printing, cash registers, and smart gateways
Reference: RBD-2693
Compact 5cm speaker for integrating audio into various projects like radios, amplifiers, and robots. 8Ω impedance and 0.5W power handling for compatibility with common audio circuits. Lightweight and space-saving design for versatile integration.
Reference: RBD-1254
Size: 202X85X200mm Weight: 1150 gram MCU: STM32F105 Motor Drive: LV8731 motor driver chip Charging Direct
Reference: RBD-1176
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-2066
1. 35 projects and 37 modules for you to learn basic knowledge about Arduino.2. With an elaborately-written user manual, providing more details, clear breadboard images and schematic diagrams, and thorough wiring descriptions so you can connect the components easily. (You can download the PDF and code after the purchase)3. Code files are provided for...
Reference: RBD-1931
Easy to Measure High Precision Low measurement cost Resolution up to 1mg/kg (mg/l)
Reference: RBD-2374
Open-source single-board computer Dual-band wireless WiFi and Bluetooth 5.0 2GB LPDDR3 SDRAM, 8GB EMMC Flash Supports Android 9, Ubuntu, Debian
Reference: 1141
১ টি রাস্পবেরি পাই 4 (Made in UK) RAM: 1GB, 2GB, 4GB, 8GB (পছন্দ করে নিতে পারবেন) একসাথে দুটি HDMI মনিটর লাগানো যায়। ১ টি কুলিং অ্যালুমিনিয়াম মেটাল ফ্যান কেস। রাস্পবেরি পাই এর হিট সিংক। রাস্পবেরি পাই এর ইউএসবি -সি পাওয়ার এডাপটার সুইচ সহ। ট্রান্সসেন্ড অথবা স্যানডিস্ক ব্রান্ডের জেনুইন ১৬ জিবি অথবা ৩২ জিবি মেমরি কার্ড প্রি-ইনস্টলড অপারেটিং সিস্টেম সহ।...
Reference: RBD-2386
The Raspberry Pi Pico W builds upon the great cost-for-performance metrics of the Pico and add WiFi to the board. The Pico W features the same attributes as the Raspberry Pi Pico and also incorporates an Infineon CYW43439 wireless chip. CYW43439 supports IEEE 802.11 b/g/n wireless LAN, and Bluetooth® 5.2. (6/30/2022: Only Wireless LAN is supported on the...
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-1593
১ টি রাস্পবেরি পাই 4 (Made in UK) RAM: 1GB, 2GB, 4GB, 8GB (পছন্দ করে নিতে পারবেন) একসাথে দুটি HDMI মনিটর লাগানো যায়। ১ টি Argon One V2 Case কেস। রাস্পবেরি পাই এর ইউএসবি -সি পাওয়ার এডাপটার সুইচ সহ। ট্রান্সসেন্ড অথবা স্যানডিস্ক ব্রান্ডের জেনুইন ১৬ জিবি অথবা ৩২ জিবি মেমরি কার্ড প্রি-ইনস্টলড অপারেটিং সিস্টেম সহ। বিল্ট ইন Wi-Fi & Bluetooth গিগাবিট...
Reference: RBD-2371
Our ESP32 core board is the perfect solution for anyone who wants an easy and convenient way to connect their peripherals. With our board, you'll have everything you need to develop and debug your own applications. The ESP-WROOM-32 module is a leading WiFi + Bluetooth solution that integrates with TSMC's low-power 40nm technology. This means that our...
Reference: RBD-2325
This is a dissolved oxygen sensor kit. A dissolved oxygen meter is used to measure the dissolved oxygen in water, to reflect the water quality. It is widely applied in many water quality applications, such as aquaculture, environment monitoring, natural science, etc. There’s an old saying regarding keeping fish, “Good fish deserves good water”. Good...
In the ever-increasing need and awareness for health and safety, water has become a focus point for proper disinfection treatment as aftereffects of industrialization can become a danger for contamination of water via direct contact. Water is a critical control point of contact where proper treatment can greatly reduce these microbes, thereby reducing the chances of illness and pollution.
While traditional ORP meters are hard to get or use, this Analog ORP Meter is a highly compact ORP monitoring system that fits into your Arduino. This design configuration allows the user to accurately monitor ORP without having to add any additional circuitry or components to your design. Communication with the Analog ORP Meter is done using only simple wiring and programming.
