Home » Sensors & Transducers » Touch Sensor » MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Keyboard
MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Keyboard
₹ 60 Get Latest Price
Product Specifications
| Material | Alloy Plastic |
| Application | Capacitive Touch Sensor Controller |
| Availability | In Stock |
| Color | Black |
| Connection Interface | I2C |
| Number of touch inputs | 12 |
| Operating Voltage | 2.5-3.6 VDC |
GST No - 27BJZPB6429H1ZQ | Member since 2026
KASPATE WASTI WAKAD, S.NO.228, OPP.JAYMALHAR NAGAR, BHUMKAR CHOWK, PUNE, Pune, Maharashtra, 411057
MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Keyboard Read More...
Product Details
Product Description This MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode The MPR121 also features eight LED driving pins, when these pins are not configured as electrodes, they may be used to drive LEDs. There are four jumpers on the bottom of the board, all of which are set (closed) by default. An address jumper ties the ADD pin to the ground, meaning the default I2C address of the chip will be 0x5A. If you need to change the address of the chip (by shorting ADD to a different pin), make sure you open the jumper first. Jumpers also connect SDA, SCL, and the interrupt pin to 10k pull-up resistors. If you do not require the pull-up resistors you can open the jumpers by cutting the trace connecting them. Features Capacitive touch sensor controller driven by an I2C interface. Can control up to twelve individual electrodes, as well as a simulated thirteenth electrode. Eight LED driving pins. Connection to the microcontroller /microprocessor via I2C bus.
KASPATE WASTI WAKAD, S.NO.228, OPP.JAYMALHAR NAGAR, BHUMKAR CHOWK, PUNE, Pune, Maharashtra, 411057
Send your enquiry to supplier
Related Products
Baumer Mild Steel Vision Sensor
₹ 8,600
| Ambient Temperature : 55 Degree C |
| Availability : In Stock |
| Brand : Baumer |
| Current : 6 Ampere |
₹ 4,000
| Ball diameter : 5mm,6mm, 8mm |
| Country of Origin : Made in India |
| Material : Stainless Steel |
| Recommended Order Quantity : 1 Number |
Cognex In-Sight 8000 Vision System, 640 x 480 (VGA)
| Acquisition Rate : 217 Fps (Monochrome),135 Fps (Color) |
| Availability : In Stock |
| Brand : Cognex |
| Built in IO : 1 Dedicated Trigger In,2 High Speed Outputs(Including Strobe) |
Innovative Solutions India Private Limited, pune, Maharashtra
| Availability : In Stock |
| Country of Origin : Made in India |
Vision Sensors for Quality Inspection
₹ 1,25,000
| Availability : In Stock |
| Frequency Range : 40 to 50 Hz |
| Power Source : Electric |
| Usage : Quality Inspection |
₹ 25,000
| Availability : In Stock |
| Charging Time : 2 Hours |
| Main Memory : 2 GB |
| Material : ABS Plastic |
M019 KY-036 Touch Sensor Module, 4-Channels
₹ 45
| Availability : In Stock |
| Channels : 4 |
| Color : Red |
| Dimensions : 34 x 16 mm |
₹ 275
| Availability : In Stock |
| Brand : 3M |
| Current Rating : 5 Amp |
| Input Voltage : 12 V DC |
Cognex Insight Snap Vision Sensor
₹ 1,80,000
| Ambient Temperature Range : 45 |
| Image File Format : BMP |
| Inspection Functions : PRESENCE ABSENCE |
| Monochrome Cmos Camera Sensor : Monochrome |
Baumer User Interfaces for Process Sensors, For Medical
₹ 1,000
| Accuracy : ANY |
| Brand : Baumer |
| Color : ANY |
| Connection : ANY |
Aira Trex Solutions India Private Limited, Bengaluru, Karnataka
Customer Reviews
Submit your Reviews
Best Selling Products from Shreemay Enterprises
ESP32 CAM WiFi Module with Bluetooth and OV2640 2MP Camera for Face Recognization (802.11 b/g/n)
₹ 550
| Availability : In Stock |
| Connectivity : WiFi+Bluetooth |
| Input Voltage (Volt) : 5V |
| Model Name/Number : OV2640 |
Elements14 Raspberry Pi 4 Model B With 4 Gb Ram,
₹ 5,800
| Availability : In Stock |
| Bluetooth : 1 |
| Country of Origin : UK |
| Ethernet : 1 |
STC-3028 AC110-220V Dual Display Digital Temperature Controller (Thermocouple + RTD Input)
₹ 580
| Availability : In Stock |
| Control Type : On/Off |
| Display Size : 96*96 mm |
| Input Type : Thermocouple + RTD |
W1209 Digital Temperature Controller
₹ 800
| Availability : In Stock |
| Dimensions : 48mm x 40mm x 14mm |
| Input Power : 12V DC |
| Measurement Accuracy : 0.1 C |
5V Step-Up Power Module Lithium Battery Charging Protection Board
₹ 140
| Availability : In Stock |
| BAT Discharging Stop Voltage : 2.9V |
| Charging and discharging indication : Yes |
| Discharging Efficiency : 85%(input 3.7V output 5V/1A) |
2 Pin Power Cord with Open Ended Cable
₹ 30
| Availability : In Stock |
| Brand : Good |
| Color : Black |
| Cord Type : two pin |
TP4056 1A Li-ion Lithium Battery Charging Module With Current Protection-Mini USB
₹ 150
| A full charge voltage : 4.2V. |
| Availability : In Stock |
| Brand : SE |
| Charging accuracy : 1.5% |
4s 30a 14.8v Li-ion Lithium 18650 Battery Bms Packs Pcb Protection Board
₹ 250
| Availability : In Stock |
| Balanced current : 60mA |
| Country of Origin : Made in India |
| Dimensions (LxWxH) : 56mm x 46mm x 3.5mm |
VHM-314 Bluetooth 5.0 MP3 Audio Receiver Module
₹ 180
| Availability : In Stock |
| Bluetooth Version : 5.0 |
| button : yes |
| Country of Origin : Made in India |
Raspberry Pi 3 Model A+, Single
₹ 3,500
| Availability : In Stock |
| Clock Speed : 1.4 GHz |
| CSI camera port : yes |
| DSI display port : yes |
