Reference: RBD-0159

LCD Keypad Shield for Arduino

5 reviews

Provides a user-friendly interface that allows users to go through the menu, make selections etc. It consists of a 1602 white character blue backlight LCD. The keypad consists of 6 keys select, up, right, down, left and reset. To save the digital IO pins, the keypad interface only uses one ADC channel. The key value is read out through a 5 stage voltage...

Reference: RBD-0385

MCP23017 I2C 16 Input/Output Port Expander

2 reviews

IC Name: MCP23017 Package/Case: DIP-28

Reference: RBD-0392

Ardumoto Shield L298P Motor Driver

L298P based Arduino motor driver shield Forward, Backward steering indicators Can Drive 2 DC Motors Up to 2A of Maximum Current. RoboticsBD

Reference: RBD-0411

HB100 Microwave Sensor 10.525GHz Doppler Radar Motion Detector Arduino

2 reviews

Low current consumption (typical 30 mA) CW or pulse operation Flat profile Long detection range (20 m) Supply voltage: 4.75V to 5.25V X-Band Frequency: 10.525 GHz Minimum Power Output: 13 dBm EIRP. RoboticsBD

Reference: RBD-0272

Brand: Waveshare

Logic Level Converter

1 review

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-0282

XBee USB Adapter

Specifications: - 3.3V and 5V dual power output- 3.3V and 5V IO compatible- USB2.0 protocol- BitBang mode ready- Easily connected to PC via mini USB cable- Support XBee-setting with software X-CTU

Reference: RBD-0337

Brand: Waveshare

Liquid Level Sensor for Arduino (WaveShare)

1 review

Detection depth: 48mm Power: 2.0V ~ 5.0V Dimension: 19.0mm * 63.0mm Mounting holes size: 2.0mm

Reference: RBD-1344

Current to Voltage Transmitter Module

Supply voltage range: DC 7 V ~ 35 V Output voltage signal: 0 ~ 2.5 v, 3.3 v, 5 v, 10 v, 15 V. 4-20mA to 0-15V,0-5V,0-10V

Reference: RBD-0396

Ultrasonic Transducer Waterproof Distance Measuring Sensor Module

9 reviews

Integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions Small size, easy to use Operating Voltage: 5 V Sonar Sensing Range: 25-450 cm Max. Sensing Range: 450 cm Frequency: 40 KHz. RoboticsBD

Reference: RBD-1568

RS232 to RS485 Converter

1 review

Transmission distance: 1.2 mile (RS-485), 5 meters(RS-232) Transmission Speed: 300-115200 bps Working Modes: Asynchronous, half-duplex, differential transmission Transmission Media: Common wire, doule wire, UTP or Shielding Line Work Environment: -10°C to 85°C

Reference: RBD-0413

Data Logger Module Logging Shield Data Recorder Shield for Arduino

2 reviews

SD card interface works with FAT16 or FAT32 formatted cards. 3.3v level shifter circuitry prevents damage to your SD card. Real-time clock (RTC) keeps the time going even when the Arduino is unplugged. The battery backup lasts for years. Included libraries and example code for both SD and RTC mean you can get going quickly Prototyping area for soldering...

Reference: RBD-0438

New ENC28J60 Ethernet LAN Network Module For Arduino

5 reviews

ENC28J60 Ethernet Module HanRun HR911105A Ethernet port 5V supply voltage 100% Genuine ENC28J60 Chipset, compatible with Arduino etc. 25MHz Crystal. Standard HanRun HR911105A Ethernet Interface. RoboticsBD

Reference: RBD-0323

Arduino Uno R3 SMD

42 reviews

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-0742

Motor Driver 43A BTS7960

8 reviews

Input voltage(V): 6 – 27. Maximum current(A): 43. Input level(V): 3.3 – 5. Duty cycle: 0 – 100%. Path resistance: 16 mΩ at 25°C. Low quiescent current: 7 µA at 25°C.

Reference: RBD-0564

AC 0~5A Analog Current Meter Module Ammeter Sensor Board for Arduino

Onboard precision microcurrent transformer. Onboard sampling resistor. The module can measure AC currents less than 5A, the corresponding analog output 5A/5mA. Rated input current: 5A Rated output current: 5mA Change: 1000: 1 The linear range: 0 ~ 10A (100 ohms) Linearity: 0.2%

Reference: RBD-0699

1.8" inch TFT LCD Display module ST7735S 128x160

2 reviews

Display Size: 1.8″ Driver IC: ST7735 Input Voltage (V): 3.3 to 5 Pixel Resolution: 128 x 160 Interface Type: SPI

Reference: RBD-0576

STM8S103F3P6 ARM STM8 Minimum System Development Board Module (Arduino Compatible)

Chipboard STM32F103C8T6 On board, SWIM interface and reset button Micro USB line or the 2.54 pin to link to the power with the input voltage 4.5V-15V. Power light and the Demo indicator light Leads all the pins and has detailed label for the Pins. Support SWIM debug mode. RoboticsBD

Reference: RBD-1920

Programmable Relay Timer Module USB Smart Home Controller

Compared with electromagnetic relay products, the service life is longer. This product can realize fast switching of the circuit, and the number of switching is unlimited. Most equipment can use this product as it is very convenient; The interface is clear and simple, powerful, easy to understand, and almost meets all your needs. The module is featured...

Reference: RBD-0439

Arduino Android IOS HM-10 BLE Bluetooth 4.0 CC2540 CC2541 Serial Wireless Module

12 reviews

Bluetooth Protocol: Bluetooth Specification V4.0 BLE USB Protocol: USB V2.0 Operating Frequency: 2.4GHz ISM band Modulation Mode: GFSK (Gaussian Frequency Shift Keying) Transmitting Power: ≤4dBm Sensitivity: ≤-84dBm at 0.1% BER It’s easy to use and completely encapsulated. You can set it as slave or master. You can use AT command set the baud rate....

Reference: RBD-1923

PWM to Voltage Converter Module 0-100% to-10V

2 reviews

Conversion range: 0% -100% PWM to 0-10v voltage PWM signal reception frequency range: 1KHz – 3KHz Operating voltage: 12V – 30V DC Allowable error: 5%

Reference: RBD-0914

MAX7219 4 Channel Dot Matrix Display Panel

7 reviews

Driver Chip: MAX7219 Input Voltage: 3.7 to 5.3 V Input Current: 320 mA Display Dimensions: 32x32x6 (LxWxH) mm PCB Dimensions: 128×32 (LxW) mm

Reference: RBD-0320

MAX6675 Module + K Type Thermocouple Sensor (Arduino compatiable)

9 reviews

Internal integrated cold junction compensation circuit. RoboticsBD With a simple three serial SPI interface; Temperature signal can be converted into 12-bit digital Embedded thermocouple break detection circuitry. High impedance differential inputs. Operating Voltage(VDC): 3 to 5.5 Temperature Range(°C): 0 to +1024 Cold Junction Compensation Range(°C):...

Reference: RBD-0321

PT100 Platinum Resister Temperature Sensor Waterproof Probe -20℃ ~ 450℃

New PT-100 Temperature Sensor AvailableClick Here PT100 Platinum Resister Temperature Sensor Waterproof Probe -20℃ ~ 450℃

Reference: RBD-0948

ESP32 ESP-32S 30P NodeMCU Development Board Wireless WiFi

32 reviews

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

Reference: RBD-0985

Xbee Shield For Arduino V03

1 review

Stackable design, easy to plug into the ARDUINO development board. Coupled with the Arduino Bluetooth Bee Bluetooth module, and other Bluetooth devices can communicate Wirelessly. 3.3v and 5v dual power output. 3.3v and 5v IO compatible. USB2.0 protocol.

Reference: RBD-2056

PT-100 RTD Temperature Sensor 3 Wire 50cm

Mounting form Polish rod probe The Probe material: Stainless steel Probe diameter: 4mm Length of the probe: 30mm Cabel material Silver plated copper (not insulated), PTFE Silver plated copper (Waterproof, insulated) Accuracy ±(0.3°C+0.5%|t|) Thermal response time: <0.5s

Reference: RBD-2292

SN65HVD230 CAN Board Network Transceiver Evaluation Development Module

Onboard CAN transceiver SN65HVD230 Powered from 3.3V Features ESD protection Connecting MCUs to the CAN network Compatible with PCA82C250

Reference: RBD-1332

I2C Graphic 128x64 LCD Adapter

6 reviews

Adapter: Graphic 128x64 Communication: i2c 

Reference: RBD-1333

Button Keypad 3x4 module (Assembled)

3 reviews

Easy communication with any microcontroller. Tactile type switches. Over 1,000,000 operations per key. Contact rated for 12V dc @ 20mA. Over 1,000,000 operations per key. Dimensions: 56 x 80 x 17 mm.(LxWxH)

Reference: RBD-2677

0.28" LED Digital Voltmeter Ammeter with 100V/10A Measurement With 100A Shunt

Operating on a 5V DC power supply with a current consumption of less than 60mA, this 0.28-inch Digital Voltmeter Ammeter is a versatile tool for measuring voltage and current. With a testing range of 0-100V for voltage and 1-100A for current, this meter offers precise measurements with easy readability, even in dim light conditions.

Reference: RBD-2804

SN04-N NPN NO 5mm Distance Detector Proximity Sensor Switch Module

Operating Voltage(V): 5 ~24 Current Consumption Max: 5 mA Detection distance(mm): 5 mm. Type of detection: Inductive. Cable Length: 145 cm. Response Frequency: 500Hz Max. Protection class: IP 67.

Reference: RBD-1381

Opto-Isolator ILD213T

Forward voltage 1.55V Reverse current 100mA Capacitance 25 pF