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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 keypad utilizes the TTP229 capacitive touch sensing IC and communicates via the I2C protocol, ensuring efficient and straightforward data transfer. It operates within a wide voltage range (3.3V – 5V), making it compatible with most microcontrollers, including Arduino, ESP32, Raspberry Pi, and STM32. Its compact and durable design makes it ideal for a wide range of applications, such as home automation, industrial control systems, security interfaces, and interactive displays.
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The I2C 4x4 Capacitive Touch Keypad is a modern, touch-sensitive keypad designed for seamless integration with microcontroller-based projects. Featuring 16 highly responsive capacitive keys, it serves as an advanced alternative to traditional mechanical keypads, offering improved durability, reliability, and ease of use.
This keypad utilizes the TTP229 capacitive touch sensing IC and communicates via the I2C protocol, ensuring efficient and straightforward data transfer. It operates within a wide voltage range (3.3V – 5V), making it compatible with most microcontrollers, including Arduino, ESP32, Raspberry Pi, and STM32. Its compact and durable design makes it ideal for a wide range of applications, such as home automation, industrial control systems, security interfaces, and interactive displays.
✔ 16 Capacitive Touch Keys – Highly responsive, replacing traditional mechanical keypads
✔ I2C Communication Protocol – Easy integration with microcontrollers, reducing required I/O pins
✔ TTP229 Touch IC – Reliable capacitive sensing technology
✔ Wide Operating Voltage (3.3V – 5V) – Compatible with Arduino, ESP8266, ESP32, Raspberry Pi, STM32, and more
✔ Compact Size (56mm x 70mm) – Suitable for space-constrained applications
✔ High Sensitivity – Ensures fast and accurate touch response
✔ Simple Installation – Features M4 mounting holes for secure placement
✔ Low Power Consumption – Ideal for battery-powered applications
✔ Durable & Maintenance-Free – No mechanical wear and tear
| Feature | Specification |
|---|---|
| Interface | I2C Protocol |
| Chip | TTP229 Capacitive 16-Key Touch IC |
| Number of Keys | 16 (4x4 Matrix) |
| Operating Voltage | 3.3V – 5V |
| Key Sensitivity | High, with quick response |
| Dimensions | 56mm x 70mm |
| Mounting | M4 Screws |
| Applications | Home automation, control panels, security systems, interactive displays |
The latest price of I2C 4x4 Capacitive Touch Keypad with Cable in Bangladesh is BDT 790 You can buy the I2C 4x4 Capacitive Touch Keypad with Cable 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-1347
TTP223 Capacitive Touch switch Digital Touch Sensor Module for Arduino UNO DUE MEGA TTP223 capacitive touch single IC. Onboard level indicator. Working voltage: 2.0V to 5.5V.
Reference: RBD-3319
YwRobot 5-Bit Analog Keyboard Module Compact Analog Keypad | Arduino Compatible | Space-Saving Input SolutionThe YwRobot 5-Bit Analog Keyboard Module is a compact and efficient input solution designed for Arduino and microcontroller projects. Unlike traditional digital keypads that require multiple pins, this 5-key analog keyboard uses only one analog...
Reference: RBD-3216
This simple on-off switch is rated for 20A at 12V but who cares about all that, it looks way awesome. These toggle switches come with those missile switch covers that make your project look like something out of a spy movie. They're also a great safety feature to ensure that you don't accidentally fire the missiles (or whatever it is your switch does). As...
Reference: RBD-3298
The 5-Way Tactile Switch Breakout is a compact and versatile multi-directional switch module that provides five different inputs: up, down, left, right, and center click. This module allows users to detect directional movement and button presses, making it ideal for navigation interfaces, menu selection, and user input applications.
Reference: RBD-0752
Onboard trackpad with all mouse function Left+Right click Gaming keys Operate on inbuilt Rechargeable battery Navigation, Volume Rockers and Home key Portable Pocket Size Plug and Play operation, No drivers needed to install Compatible with all Devices and operating Systems. RoboticsBD
Reference: RBD-0339
Brand: Waveshare
3.5inch Resistive Touch Display (B) For Raspberry Pi 480×320 IPS Screen SPI Check out New Product 3.5inch HDMI Display-B
Reference: RBD-2680
4-way Pacman type arcade joystick. Heavy duty design gives this joystick a great feel! ABS plastic and solid alloy construction Uses 4 microswitches to detect on/off position Unique handle design Spring return to center Very rugged construction Rated 5A @ 125V, 3A @ 250V* Overall height: 101mm Base: 97x65mm Joystick height: 60mm 4-way, large...
Reference: RBD-0340
Brand: Waveshare
Size: 5″ Resolution: 800×480 Display Port: HDMI Resistive touch control. Support backlight control, more power saving. RoboticsBD
Reference: RBD-2476
These nice switches are perfect for use with breadboard and perfboard projects. They have 0.1" spacing and snap in nicely into a solderless breadboard. They're easy to switch no matter what size fingers you have, but not so easy that they'll get flipped by accident. Work great as on/off switches or selector switches, the middle pin is connected to either...
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-2086
Operating Voltage: 5V Contact Resistance : 50mΩ max (initial) Electrically Life:100,000 cycles Environment temperature: -25°C to +105°C Operating Force: 180/230(±20gf) Seal temperature:250ºC-280ºC I/O pins: 3 pins
Reference: RBD-1735
Brand: Waveshare
Original Waveshare IPS screen,1280x800 high resolution Capacitive touch control supports up to ten-points touch When works with Raspberry Pi, supports Raspbian, Ubuntu, single touch, and driver free When working as a computer monitor, supports Windows 10/8.1/8/7, ten-points touch, and driver free Supports Banana Pi, Banana Pro, comes with Lubuntu,...
Reference: RBD-3050
This breakout board is the simplest way to create a project with mutiple capacitive touch sensors. No microcontroller is required here - just power with 1.8 to 5.5VDC and connect up to 5 conductive pads to the 5 left-hand pins. When a capacitive load is detected (e.g. a person touches one of the conductive contacts) the corresponding LED on the right...
Reference: RBD-2157
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.
Reference: RBD-2475
5 counters with 2 end caps are bundled togeatherbezel size 1.85" x 0.94" (for 5 counters with 2 end caps) mounting hole size 1.72" x 0.875" (for 5 counters with 2 end caps) total depth (from front of button to the edge of the PCB) 1.6" single counter width 0.32"
Reference: RBD-0402
Ultra-thin design & adhesive backing provides easy integration to any project Excellent price-performance ratio Easy communication with any microcontroller 5 pins 2.54mm pitch connector, 4x 4type 16 keys. Sticker can peel off for adhesive mounting. RoboticsBD Operating Voltage (V): 12 DC
Reference: RBD-0393
Dimensions: 40 x 27 x 15 (LxWxH) mm. RoboticsBD Weight: 10gm (without Hat). 2.54mm pin interface leads. Operating Voltage: 5V. Long service life and stable performance. Standard interface and electronic building blocks. Widely use in Arduino DIY projects. RoboticsBD
Reference: RBD-1167
Brand: Waveshare
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-0939
RGB Backlight Keys Onboard trackpad with all mouse function Left+Right click Gaming keys Operate on inbuilt Rechargeable battery Navigation, Volume Rockers and Home key Portable Pocket Size Plug and Play operation, No drivers needed to install Compatible with all Devices and operating Systems
Reference: RBD-2327
Brand: DFRobot
Self-powered wireless switch using 433MHz RF signal for battery-free operation Converts press kinetic energy into electrical energy via electromagnetic induction Maintenance-free and eco-friendly solution for various applications Supports up to 15 adjustable states and a lifetime of 100,000 presses Compatible with receivers using EV1527 encoding format...
Reference: RBD-2317
5-way tactile navigation switch with north, south, east, west, and center push functionality Compact design ideal for creating directional control interfaces Mini joystick-like operation for intuitive user input Compatible with breadboards and perfboards with slight pin adjustments Lightweight and easy to integrate into DIY and prototyping projects
Reference: RBD-3234
Brand: DFRobot
This is an Arduino rotation potentiometer , it is able to rotate up to 300-degree. With the Arduino IO expansion board, in combination, it can be very easy to achieve position-dependent interaction with the rotating effect or produce MIDI instrument. So with this sensor, you can learn how rotary potentiometer works and what analog signal is. You can have...
Reference: RBD-3213
This simple on-off switch is rated for 20A at 12V but who cares about all that, it looks way awesome. These toggle switches come with those missile switch covers that make your project look like something out of a spy movie. They're also a great safety feature to ensure that you don't accidentally fire the missiles (or whatever it is your switch does). As...
Reference: RBD-1217
Nextion is a seamless Human Machine Interface (HMI) solution. Nextion provides a control and visualization interface between a human and a process, machine, application or appliance. Nextion is mainly applied to Internet of thing (IoT) or consumer electronics field.
Reference: RBD-2118
Interface Type: USB Glass: With Glass Response Time: less than 15ms Size: 27 inches, 10 Touch Point, No Glass Included (You can install glass front of you want to) **Product Images are shown for illustrative purposes only and may differ from the actual product.
Reference: RBD-2166
Nextion 7" Display NX8048K070 Resistive Touch Screen HMI Display High-quality touch screen panel with 800x480 resolution UART communication interface for easy integration with Arduino and Raspberry Pi Enhanced version with additional features like built-in RTC, data saving to Flash, GPIO support, larger flash capacity, and faster CPU Includes both...
Reference: RBD-0986
Ultra-thin design & adhesive backing provides easy integration to any project. Excellent price-performance ratio. Easy communication with any microcontroller 5 pins 2.54mm pitch connector, 4x 4type 16 keys. Sticker can peel off for adhesive mounting.
Reference: RBD-0312
Arduino TTP229 16 Channel Digital Capacitive Switch Touch Sensor Module GM
Reference: RBD-2291
2 Channel PS2 Game Rocker Module with X, Y axis potentiometer outputs Outputs two analog voltages and one digital signal per joystick for precise control Includes two durable Omron buttons with excellent tactile feedback Ideal for two-degree-of-freedom servo control and mobile platform experiments Compact size with mounting holes for easy installation in...
Reference: RBD-3317
The MLX90333 Handle 3D Joystick Absolute Position Sensor Module is designed for precise and reliable 3D position sensing in various applications. Operating within a voltage range of 4.5V to 5.5V, this module uses advanced 3D magnetometer technology to accurately detect joystick movements or linear positions. With multiple output modes, including analog,...
Reference: RBD-3083
Custom-Fit Raspberry Pi 5 Case: Precision 3D printed case for Raspberry Pi 5 with easy assembly. High-Quality PLA Material: Durable black PLA for a sleek, compact design. Optimal Cooling Design: Built-in upper and lower ventilation, compatible with active coolers. Full Port Access: Easy access to GPIO, camera, display ports, and SD card. Enhanced...
Reference: RBD-0924
Driver Chip: MAX7219 Input Voltage: 3.7 to 5.3 V Input Current: 30 mA Display Dimensions: 42x24x12 (LxWxH) mm
Reference: RBD-3451
The CJMCU AK09911C 3-Axis Geomagnetic Hall Effect Sensor Module is a high-sensitivity magnetic field sensor designed to precisely detect and measure Earth's geomagnetic fields across three axes. Built around the AK09911C electronic compass chip, this module integrates advanced Hall sensing technology, 14-bit ADC, and I2C digital communication, offering...
Reference: RBD-2353
Mini cooling fan designed for soldering smoke exhaust and PCB repair tasks. Type-C powered, supports 5V input with 10,000 rpm max speed. Two adjustable wind speeds for efficient smoke removal and cooling. Aluminum alloy frame with acrylic panel and high-strength support. Compact, lightweight, and easy to clean design.
Reference: RBD-1247
Reduces the risk of hardware failure due to overheating Low profile, will fit into most cases. Simple, Passive cooling. No need for noisy fans. Perfectly sized for the RPi’s CPU
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-3199
The ESP8266 Infrared Wi-Fi Module is an all-in-one solution for integrating Wi-Fi and infrared communication into your IoT projects. Featuring the ESP-12F chip, this module supports NEC infrared command transmission and reception, making it ideal for controlling devices remotely and across rooms. Its compact size, Type-C interface, and easy-to-configure...
Reference: RBD-2308
DC 3V-36V 15A Dual H-Bridge DC Motor Driver for high-current applications Can handle a maximum current of up to 30A for robust motor control Features PWM modulation with 0%-99% duty cycle for precise motor speed control Equipped with N-channel IRF3205 MOSFETs for enhanced performance and braking Ideal for driving high-current brushed DC motors in robotics...
Reference: RBD-2353
Mini cooling fan designed for soldering smoke exhaust and PCB repair tasks. Type-C powered, supports 5V input with 10,000 rpm max speed. Two adjustable wind speeds for efficient smoke removal and cooling. Aluminum alloy frame with acrylic panel and high-strength support. Compact, lightweight, and easy to clean design.
Reference: RBD-0168
Compatible With Raspberry Pi Module: T Type GPIO Extension Adapter Dimensions: 72 x 59 x 13 (LxWxH) mm. Pins: 40 Shape: T-Shape
Reference: RBD-3347
Brand: DFRobot
Fermion: MEMS Odor Smell Gas Detection Sensor employs state-of-the-art microelectromechanical system (MEMS) technology, endowing the sensor with compact dimensions (13x13x2.5mm), low power consumption (＜20mA), minimal heat generation, short preheating time, and swift response recovery. The sensor can qualitatively measure odor gas concentration, suitable...
Reference: RBD-3348
Brand: DFRobot
Fermion: MEMS Methane CH4 Gas Detection Sensor employs state-of-the-art micro-electromechanical system (MEMS) technology, endowing the sensor with compact dimensions (13x13x2.5mm), low power consumption (＜20mA), minimal heat generation, short preheating time, and swift response recovery. The sensor can qualitatively measure methane gas concentration and...
Reference: RBD-3351
Brand: DFRobot
Fermion: MEMS Nitrogen Dioxide NO2 Gas Detection Sensor employs state-of-the-art micro-electromechanical system (MEMS) technology, endowing the sensor with compact dimensions (13x13x2.5mm), low power consumption (＜20mA), minimal heat generation, short preheating time, and swift response recovery. The sensor can qualitatively measure the concentration of...
Reference: RBD-1160
Brand new and high quality 10ml Pen Applicator with specially designed felt tip For rework and touch-up of SMT, SMD, and through hole solder joints Suitable for automotive, computer, telecom etc Flux flows smoothly for consistently secure and uniform solder connections with no mess Rosin residue is non-corrosive, non-conductive, non-clean, moisture...
Reference: RBD-3321
Ai-Thinker RD-01 Human Presence Sensor with WiFi & Bluetooth Advanced FMCW Radar Detection | Wi-Fi & BLE Connectivity | High-Sensitivity Motion Sensing
Reference: RBD-0815
Input Voltage: USB Power Temp: 160~190 Deg settable. Compatible Filament: 1.75 mm PLA This 3D Pen is designed for the freehand drawing of 3-Dimensional objects Adjustable output speed, temperature Create projects horizontally or vertically Included 6 Color Filament 50g Approximate To power the 3D pen, you will require a separate 5V 2A USB charger (Not...
This keypad utilizes the TTP229 capacitive touch sensing IC and communicates via the I2C protocol, ensuring efficient and straightforward data transfer. It operates within a wide voltage range (3.3V – 5V), making it compatible with most microcontrollers, including Arduino, ESP32, Raspberry Pi, and STM32. Its compact and durable design makes it ideal for a wide range of applications, such as home automation, industrial control systems, security interfaces, and interactive displays.
