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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.
Store Pickup Available!
Free Ship Over 5000 BDT
Quality Product
No Warranty
No Replacement
The US1000-21A Integrated Ultrasonic Underwater Sensor is a highly advanced and versatile transceiver designed for underwater applications. With its high-frequency capabilities and precise sensing technology, this sensor provides accurate and reliable performance in various underwater environments. Built with a durable PPS housing and rated with IP65 protection, it is capable of withstanding harsh conditions. Whether you need to measure distances, detect objects, or monitor liquid levels underwater, the US1000-21A is the perfect choice for your underwater sensing needs. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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| General Specification | |
| Model | US1000-21A |
| Product | High frequency type |
| Category | Transceiver |
| Nominal Frequency | 1.0MHz ± 5% |
| Bandwidth | 200.0KHz |
| Sensitivity | -35dB min. |
| Minimum Parallel Impedance | 150 ohms ± 30% |
| Static Capacitance | 1200Pf ± 20% |
| Maximum Input Voltage | 300Vp-p |
| Direction Angle | 8° ± 2° (-6dB) |
| Detection Range | 0.1 ~ 5m |
| Protection | IP65 |
| Maximum Pressure | 1.6MPa |
| Operating Temperature | 0°C ~ +95°C |
| Housing Material | PPS |
| Shipment Weight | 0.010 kg |
| Shipment Dimensions | 7 × 5 × 3 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x US1000-21A Integrated Ultrasonic Underwater Sensor
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The latest price of US1000-21A Integrated Ultrasonic Underwater Sensor in Bangladesh is BDT 1,500 You can buy the US1000-21A Integrated Ultrasonic Underwater Sensor 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-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-0311
Working Voltage: 5 to 18V DC (min tested working voltage 4.5V). RoboticsBD Max current draw: 15mA @ 5V. Working Flow Rate: 1 to 30 Liters/Minute. Maximum water pressure: 2.0 MPa. Flow rate pulse characteristics: Frequency (Hz) = 7.5 * Flow rate (L/min). RoboticsBD
Reference: RBD-0575
Main color: Yellow Measure range: 0.00-14.00pH Resolution: 0.01pH Accuracy: ±0.05pH Calibration: two points automatic calibration
Reference: RBD-1155
Built-in Lipo Charging Circuit Stabilized Voltage Output High Battery Capacity
Reference: RBD-1177
This signal generator can use 4-20mA to generate voltage and control the current in the circuit. Accuracy up to 0.01; Liquid crystal display; Rotary encoder adjustment ; Two connection terminals are non polarity. Output range can be set; 4-20mA (device control) / -21mA (signal debugging) Display mode can be set, it is convenient for you to see the value...
Reference: RBD-2143
DC 12V Water Flow Pump Mini Hydro Generator Turbine Suitable for energy conversion of water into electrical energy Can directly charge small batteries, mobile phones, or power LED lights Output current: Max. greater than equal 220mA
Reference: RBD-0574
3-Axis Magnetoresistive Sensors and ASIC in a 3.0x3.0x0.9mm LCC Surface Mount Package Temperature Compensated Data Output and Temperature Output Automatic Offset Compensation. RoboticsBD
Reference: RBD-2078
No direction, any angle can trigger the work. Sensitivity switches can be selected for the trigger sensitivity according to circuit requirements. This switch is suitable for the trigger of the small current circuit. Component Type: SW-18015P Maximum voltage: 12V Rated Heating Current: 20mA
Reference: RBD-0622
Transmission signal processing control chip RCWL-9196 Wide operating voltage range 4.0V to 28.0V Penetrating detection capability, compared with the traditional infrared feeling PIR Adjustable Block time and distance Operating Current: 2.8mA (typical); 3mA (max) Detection Distance: 5-9m Transmitting Power: 20mW (typical); 30mW (max) RoboticsBD
Reference: RBD-2080
Clean, good waveform driving ability, more than 15mA. Working voltage 3.3V-5 Output format: digital switching output (0 and 1) A fixed bolt holes for easy installation
Reference: RBD-2363
This module is based on ISL29125 that is a low power, high sensitivity, RED, GREEN and BLUE color light sensor (RGB) with an I2C (SMBus compatible) interface. Its state-of-the-art photodiode array provides an accurate RGB spectral response and excellent light source to light source variation (LS2LS).
Reference: RBD-1194
Product Name : Optical Sensor Switch Model : RPR220 Color : Black Net Weigh : 3g Material : Plastic, Metal Detection Distance：1-13mm Working Voltage:DC 30V(Max) Output Type:Photo Transistor
Reference: RBD-2091
Digital signal output 18B20 Temperature Sensor Chip (MY18E20 or DS18b20) Resolution adjustment ranges from 9-12 bytes. Send data via a pin Temperature measurement ranges: -55°C to +125°C, be accurate to 0.5°C.Compatible with DS18B20
Reference: RBD-0386
1 Hz output pin SQW. 32 KHz output pin 32K. RoboticsBD Voltage Supply: 2.2 V ~ 5.5 V (for RTC). Time Format: HH: MM: SS (12/24 hr). Date Format: YY-MM-DD-dd. DS 3231 based RTC with 2032 Battery Holder. RoboticsBD Battery is not included Note: Batteries not included.
Reference: RBD-2451
HW-827 Pulse Sensor 3.3-5V Heartbeat Heart Rate Monitor Sensor Easy to use finger-tip heart rate detector module with built-in noise filter and signal amplification.
Reference: RBD-0426
Power supply voltage of 2.5 V ~ 5 V Low power consumption Wide detection range: 240 nm to 370 nm Wide Angle: 130 degrees Schottky type photosensitive diode Good linear response High sensitivity
Reference: RBD-1211
Single supply: 2.7-36v Size of photodiode: 2.29mm x 2.29mm Internal feedback resistor: 1MΩ
Reference: RBD-2507
Reference: RBD-2313
Sensing range: 3 – 80cm. Input voltage: 5VDC. Current Consumption: 300mA. Digital Output. Cable length: 1m. Diffuse reflective type.
Reference: RBD-0695
Integration Lowers System Cost, Simplifies Design Efforts, and Reduces Design Cycle Time High Accuracy Facilitates Meeting Error Budgets 15-Bit ADC Resolution; Nominal Temperature Resolution 0.03125NC (Varies Due to RTD Nonlinearity) Total Accuracy Over All Operating Conditions:
Reference: RBD-1847
Compact Design Country Specific pressure Multiple Displayable Unit Multi-colored, two-part display Alphanumeric display Discontinued by Manufactured 2017
Reference: RBD-1858
CDD-11P PNP Output Photoelectric sensor Epoxy filled housing ensures resistance to vibration Rigid Nickel Plated Brass housing This is PNP Output CDD-11P. For NPN Output CDD-11N please check here.
Reference: RBD-0922
Dimensions: 91 x 21 x 30 mm(LxWxH) Weight: 18 gm. Voltage: 3.3V or 5V. Port: Analog. Resistance: 10K. Appn: Raspberry-Pi projects. DIY projects., Arduino projects.
Reference: RBD-0663
Power supply voltage(VCC): 2.0, 3, 5.5 V. Output high VOH: 0.8VCC V Output low VOL: 0.3VCC V Response time (touch mode) : 60 mS Response time (low power mode) : 220 mS Can replace the traditional touch of a button Four M2 screws positioning holes for easy installation RoboticsBD
Reference: RBD-2561
Introducing the Fingerprint Recognition Sensor with UART TTL serial port—an easy-to-use biometric solution that can be seamlessly integrated into your projects. The Fingerprint Sensor Adapter module and the included 6-pin cable ensure compatibility with Arduino, making fingerprint detection and verification straightforward. This optical fingerprint sensor...
Reference: RBD-0551
Weighing Range: 0 ~ 1 kg. Rated Output: 1.0 ± 0.1mV / V. Non Linear Output: ± 0.03% F.S. Input Impedance: 1066 ± 10% Ω. Output Impedance: 1000 ± 10% Ω. Insulation Resistance: 2000 MΩ. RoboticsBD
Reference: RBD-0334
The 9DOF MPU-9150 is the world’s first 9-axis MotionTracking MEMS device designed for the low power, low cost, and high performance requirements of consumer electronics equipment including smartphones, tablets and wearable sensors. And guess what? You get to play with it.
Reference: RBD-1205
Distance Range (Radius): 0.15m to 6m, white objects (Diameter Range – 12m) Angular Range: 0 ~ 360º Distance Resolution: < 0.5mm Angular Resolution: <= 1 º Sample Duration: 0.5 ms Sample Frequency: >=8000 Hz Scan Rate: 1 ~ 10Hz, Typical 5.5Hz
Reference: RBD-0163
Product Type: Humidity Module Sensor Working voltage range DC 5.0±0.2V Output voltage range (corresponding to 0-100%RH) DC 1-3.19V Test accuracy 5% RH
Reference: RBD-1976
High sensitivity for Low-Light Operation. Low Operating Voltage for Embedded Portable Apps. Supports Scaling. The Standard SCCB Interface is Compatible with the I2C Interface.
Reference: RBD-1914
Working voltage 3.3V-5 Output format: digital switching output (0 and 1)A fixed bolt holes for easy installation
Reference: RBD-0673
Detecting range: 300~10000ppm Signal output indicator. Dual Signal output (analog output and TTL output). The TTL output signal is low level, allows us to connect with SCM directly. Analog output 0~5V voltage. Quick response and recovery. RoboticsBD
Reference: RBD-2082
Dimension: 2.5 x 1.5 x 1.5 cm. Receiving angle: 90 °. Working voltage: 2.7 ~ 5.5V. Frequency: 37.9KHz Receiving range: 18m. Weight: 4 gm.
Reference: RBD-0272
Brand: Waveshare
Voltage level: 1.8V-6V Dimension: 38mm x 31.6mm Conversion level range: 1.8 V-6 V Instructions for use: (3.3 V, 5 V to each other) 4 pairs of power supply interfaces, supports more situation Use tantalum capacitors for power filter, provides more stability VCCB 5V power supply (can be an external 5V power supply)
Reference: RBD-2310
1. Reliable Use: With infrared distance detection sensor and touch detection sensor, the robot you designed can adapt to more situation.2. Line Sensing: Has 6 way high sensitivity infrared sensors, 5 way patrol lines and 1 way for road barrier, which can easily identify and track complex and intersecting black and white lines. Output low level for black...
Reference: RBD-2170
Visualize magnetic fields with ease using the field paper Large size of 100mm x 100mm for a clear and detailed view Micro-encapsulated film enables visualization of magnetic fields Suitable for use with any magnet Lightweight and compact for easy handling and storage
Reference: 0031
3 Types Available (Please select from option) 1. Male to Male 2. Male to Female 3. Female-Female
Reference: RBD-2519
Small 1.5 – 3V DC motor with fan for science projects or general experimenting 3V DC motor with cable Soft 3-leaf fan bladeThe Jumper may become detached during shipping and require soldering with a soldering iron.
Reference: RBD-1277
Advanced Process Technology Ultra Low On-Resistance Dynamic dv/dt Rating 175°C Operating Temperature Fast Switching Fully Avalanche Rated Lead-Free
Reference: RBD-1056
Operating Voltage: 3 to 6VDC Shaft Diameter: 2 mm (approx.) Shaft Length: 10mm (approx.) Weight; 15g (approx.)
Reference: RBD-0034
Weight: 55g Dimension: 40.7×19.7×42.9mm Stall torque: 9.4kg/cm (4.8v); 11kg/cm (6.0v) Operating speed: 0.19sec/60degree (4.8v); 0.15sec/60degree (6.0v) Operating voltage: 4.8 ~ 6.6V Gear Type: Metal gear Dead band width: 1us Wire length: 32cm
Reference: RBD-2128
The 8051 Mini Kit supports STC51 Series, AT89S5x controller (8051 architecture) and ATmega8/Atmega32 (AVR architecture) through a simple converter board. The kit includes 8 LEDs, 1 buzzer, 4 standalone keys, 4 Common Anode 7-Segment LED, 1 PL2303 USB to UART, 1 IR Receiver Port, 1 DS18B20 Temperature Sensor Port, LCD1602 character dot matrix LCD port,...
Reference: RBD-1741
Cell Quantity: 1 Battery type: AA Storage temperature: 25ºC Max Operate temperature: 80ºC
Reference: RBD-1099
Contactless transmission of data and supply energy (no battery needed) Operating distance: Up to 1 to 5 cm (Depending on Antenna Geometry) Operating frequency: 125KHz Data transfer: 106 kbit/s Data integrity: 16 Bit CRC, parity, bit coding bit counting Anti-collision Printable Package Content: 1x Card
