Reference: RBD-0151
Dual Channel Angle Sensor Module for Arduino SW-520D
Operating voltage 3.3V-12V A fixed bolt hole for easy installation Wide voltage LM393 comparator Maximum output current: 15mA Can work on low voltages
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This module consists of a mercury switch, a 680Ω resistor and a LED that will light up when tilt is detected. The mercury ball will open/close the circuit when the module is rotated. Featured By RoboticsBD.
Mercury switch module and digital 13 interface comes with LED to build a simple circuit, the production of tilt lights with the digital 13 interfaces comes with the LED, the mercury tilt switch sensor access to digital 3 interfaces, when the mercury
tilt switch sensor has a button signal, LED light, and vice versa. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
Note: Product images/ Components brand may vary from actual product as our stock rotates.
Note: PCB might be different from the picture as per stock
Connection Diagram:

| General Specification | |
| Operating Voltage | 3.3V to 5.5V |
| Length (mm) | 22 |
| Width (mm) | 24 |
| Height (mm) | 25 |
| Weight (gm) | 2 |
| Shipment Weight | 0.005 kg |
| Shipment Dimensions | 12 × 8 × 2.5 cm |
1 x Mercury Medallion Module
The latest price of Mercury Medallion Module in Bangladesh is BDT 69 You can buy the Mercury Medallion Module 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-0151
Operating voltage 3.3V-12V A fixed bolt hole for easy installation Wide voltage LM393 comparator Maximum output current: 15mA Can work on low voltages
Reference: RBD-0152
Using SW-420 normally closed type vibration sensor Comparator output, clean signal, good waveform, strong driving ability, >15mA Operating voltage 3.3V ~ 5V Output format: digital switching output (0 and 1) Using a wide voltage LM393 comparator With bolt holes for easy installation
Reference: RBD-0415
Has a signal output instruction When the output valid signal is high, the light goes out The sensitivity is adjustable (fine-tuning) The wide detection range of vibration, no direction With mounting holes, firmware installation is flexible and convenient. RoboticsBD
Reference: RBD-1740
Operating voltage: 3.3 to 5VDC Ball Rolling type of tilt sensor. This small module is easy to use. A fixed bolt hole for easy installation Wide voltage LM393 comparator
Reference: RBD-1811
AS5600 Magnetic Induction Angle Measurement Sensor
Reference: RBD-1932
Rated voltage: 5 VDC. Port: Digital quantity. Fixed hole:3mm. Pitch:15mm. Drive: MOS tube high-level trigger, low-level cutoff. Compatible with UNO R3/ Mega2560.
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-2088
Operating Voltage: 5v DC. This module is Small and Simple to use. Digital switch output (0 & 1) High sensitivity Completes the circuit when the module is tilted LED lights up when tilt switch is activated
Reference: RBD-2211
Soil moisture sensor module Digital and analog output Adjustable threshold Waterproof and corrosion-resistant probe
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-2853
Shape: Circular. Sensing Area diameter 5mm Min Force: 20 gm. Max Force: 1Kg. Length (mm): 65. Weight (gm): 2.
Reference: RBD-2384
Module for measuring infrared temperature Uses the GY-MCU90640 MLX90640 BAA 32*24 dot matrix sensor Field of view angle of 110*75 degrees Ambient temperature range of -40 to 85 degrees Target temperature range of -40 to 300 degrees Serial output frequency supports up to 16HZ baud rate 460800
Reference: RBD-2303
MAX30102 Heart Rate and Pulse Oximeter Sensor Module for wearable and medical devices Features red (660nm) and infrared (880nm) LEDs with ambient light suppression Provides accurate light reflection signal (PPG) for heart rate and blood oxygen measurement Standard I2C interface for seamless integration with microcontrollers Compact design with low standby...
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-2414
4-Channel Infrared Tracking Sensor: Optimized spacing and design for precise line detection. Supports Complex Tracks: Capable of recognizing 90° curves and challenging tracks. Adjustable Sensitivity: Knob-type adjustable resistors for fine-tuning detection. Wide Compatibility: Easily connects to smart cars or expansion boards using cables or DuPont...
Reference: RBD-2420
Detection distance: 2-40cm IO Interface: 4-wire interfaces (- / + / S / EN) Output signal: TTL level Adjustment: adjust multi-turn resistance Effective angle: 35 °
Reference: RBD-2347
TSL2591 High Dynamic Range Digital Light Sensor for precise lux measurements Measures IR, full-spectrum, and human-visible light separately Lux range: 188 uLux to 88,000 Lux with 600,000,000:1 dynamic range Low power consumption: 0.4mA during sensing, <5uA in power-down mode Compact I2C-compatible module ideal for microcontroller integration
Reference: RBD-2330
AS7343 14-channel spectral sensor covering 380nm to 1000nm (VIS to NIR range) Features 12 visible spectrum channels, 1 near-infrared channel, and clear/flicker detection channels Optimized for reflective, transmissive, and emissive measurements in consumer and industrial applications Compact design with I²C interface for easy integration Ideal for color...
Reference: RBD-3063
Flex length: 5.6 cm. Total Length: 2.2″ (7 cm). Life Cycle : >1 million. Height : 0.43mm (0.017″), Resistance Variation: 7.4K Ohms ±30%. -8.4KOhm Power Rating: 0.5 Watts. This flex sensor is a clone china product. It has little resistance variations, which can be mapped using Arduino. Please review our observations before making your purchase.
Reference: RBD-2363
RGB Color Light Sensor Module powered by ISL29125 for accurate color detection. I2C Interface compatible with Arduino, Raspberry Pi, and other microcontrollers. Features 16-bit ADC for precise color measurement in two selectable sensitivity ranges. Designed for low power consumption, ideal for battery-powered applications. Operates in a wide range of...
Reference: RBD-2443
The Collision Switch Module is used to detect a collision with an object or to detect the limit of travel.
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-1644
940nm laser classified as class 1 under operation condition by IEC 60825-1:2014-3rd edition Small ceramic package(20×13.2×2.0mm) Long range absolute range measurement up to 1.8m within 5% accuracy at indoor
Reference: RBD-2833
Type: Vibration Sensors Output: Switching Transducer Dimensions: 25 x 14 x 6 (LxWxH) mm Weight: 3 gm
Reference: RBD-0414
A probe by new original installation import DS18B20 temperature sensor chip. RoboticsBD Chip each pin use heat shrinkable tube to prevent short circuit, internal sealing glue, waterproof, moistureproof. Stainless steel tube encapsulation waterproof moistureproof prevent rust. Stainless steel shell (6 * 45 mm), lead length 100 cm (shielding wire) use...
Reference: RBD-2147
The built-in 24bit AD converter. Immersion gold PCB, high quality, machine welding process to ensure quality. Power supply: 3 – 5V ( internal low dropout regulator ). Communication modes: Standard the IIC / SPI communication protocol.
Reference: RBD-0429
High precision determination accurate to 1 Lu for different lights Operating Voltage: 3-5VDC Built-in 16bit A/D converter I2C interface
Reference: RBD-3263
The BME280 I2C is a high precision combined digital pressure, humidity and temperature sensor module with I2C interface and 5V or 3.3V operation
Reference: RBD-3183
The PlanTower PMSA003-A is a high-precision laser dust sensor designed to measure air purity by detecting PM1.0, PM2.5, and PM10 particle concentrations. This sensor effectively identifies particles as small as 0.3 μm in diameter, including pollutants such as cigarette smoke and car exhaust fumes. With its UART communication interface and a wide operating...
Reference: RBD-0169
Flex length: 5.6 cm. Total Length: 2.2″ (7 cm). Life Cycle : >1 million. Height : 0.43mm (0.017″), Resistance Variation: 30K-70K Ohms ±30%. Power Rating: 0.5 Watts.
Reference: RBD-0151
Operating voltage 3.3V-12V A fixed bolt hole for easy installation Wide voltage LM393 comparator Maximum output current: 15mA Can work on low voltages
Reference: RBD-2172
Easily customizable to a wide range of sizes Cost-effective Ultra-thin; 0.45 mm Robust; up to 10 million actuations Simple and easy to Integrate. RoboticsBD Force Sensitive Resistor Square High Quality
Reference: RBD-0738
Resolution: 5 MP Interface Type: CSI(Camera Serial Interface) Dimensions: 25x23x8 (LxWxH) mm Supported Video Formats: 1080p @ 30fps, 720p @ 60fps and 640x480p 60/90 video Fully Compatible with Raspberry Pi 3 and 4 Model B Plug-n-Play camera for Raspberry Pi 3 and 4 Model B.
Reference: RBD-2072
Operating Voltage: 3.3V-5V Features wide range voltage comparator LM393 Adjustable sensitivity Signal output indicator with the retaining bolt hole, convenient installation Output form digital switch output (0 and 1 high and low level) The output effective signal is low level When there is sound, outputs low level and the signal light
Reference: RBD-0425
Model: GY-APDS9960-3.3 Chip: APDS-9960 Power Supply: 3.3VDC Communication Through I2C Protocol. RoboticsBD
Reference: RBD-2710
The Eye Blink Detection Analog & Digital Sensor with Goggles is a powerful tool designed for Arduino enthusiasts, developers, and researchers interested in human-computer interaction and biometric sensing. Why is an analog eyeblink sensor better than a digital eyeblink sensor? Currently, most eye blink sensors on the market are digital. they can only...
Reference: RBD-2743
Wide supply voltage 1.71 V to 3.6 V Independent IO power (1.8V) and power supply voltage compatible Ultra-low power consumption of ± 2g / ± 4G / ± 6g / ± 8G / ± 16g IIC / SPI digital output interface 16-bit data output Programmable Embedded State Machine Embedded temperature sensor Embedded self-test Embedded FIFO 10,000 g high impact resistance
Reference: RBD-1738
Operating Voltage : 1.5 ~ 15V DC Working Current: Less than 25mA Tone Generation Range : 1.5 ~ 2.5kHz Dimensions (LxWxH): 26 x 15 x 11 mm
Reference: RBD-0980
Dimensions : 66 x 66 x 3 mm. Weight : 25 gm. Supply Voltage : 5 VDC. Interface : IO . 8 x 8 = 64 RGB. Chip : WS2812.
Reference: RBD-2083
Operating Voltage : 5v. Temperature measurement range : -55°C to 125°C. Measurement Accuracy : ±0.5°C.
Reference: RBD-2088
Operating Voltage: 5v DC. This module is Small and Simple to use. Digital switch output (0 & 1) High sensitivity Completes the circuit when the module is tilted LED lights up when tilt switch is activated
Reference: RBD-1643
For Standard LCD 16x2 with Male Header. Press here For Standard LCD 16x2 with Female Header. Press here For Standard LCD 16x2 with I2C adapter board soldered. Press here. For Standard LCD 16x2 with White Background. Press here. For Standard LCD 16x2 with Blue Background. Press here.
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-1740
Operating voltage: 3.3 to 5VDC Ball Rolling type of tilt sensor. This small module is easy to use. A fixed bolt hole for easy installation Wide voltage LM393 comparator
Reference: RBD-0573
Rated voltage: 5V DC Reduction Ratio: 64:1 Step Angle: 5.625° /64 Frequency: 100Hz Self-positioning Torque: >34.3mN.m Friction torque: 600-1200 gf.cm Pull in torque: 300 gf.cm
Reference: RBD-2084
Power supply: 3 – 5V Good sensitivity The output format: Digital switching output (0 and 1) The comparator output signal is clean, good waveform, driving ability, more than 15mA. A fixed bolt holes for easy installation. Using a wide voltage LM393 comparator.