xcluma Mpr121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Keyboard
Rs. 125 in stock
Amazon.in
as of May 9, 2024 4:26 pm
Features
- This is a breakout board for Freescale's MPR121QR2 The 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 a four jumpers on the bottom of the board, all of which are set (closed) by default. An address jumper ties the ADD pin to 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.
- There is no regulation on the board, so the voltage supplied should be between 2.5 and 3.6VDC. The VREG pin is connected through a 0.1uF capacitor to ground, which means, unless you modify the board, you can not operate the MPR121 in low-supply voltage mode (1.71-2.75VDC).
xcluma Mpr121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Keyboard, Imported
Price: Rs. 125
as of May 9, 2024 4:26 pm
as of May 9, 2024 4:26 pm
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Price History
Statistics
Current Price | Rs. 125 | May 9, 2024 |
Highest Price | Rs. 125 | March 10, 2024 |
Lowest Price | Rs. 125 | March 10, 2024 |
Since March 10, 2024
Last price changes
Rs. 125 | March 10, 2024 |
Part Number | BE-000275 |
Model | BE-000275 |
Price History for xcluma Mpr121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Keyboard
Statistics
Current Price | Rs. 125 | May 9, 2024 |
Highest Price | Rs. 125 | March 10, 2024 |
Lowest Price | Rs. 125 | March 10, 2024 |
Since March 10, 2024
Last price changes
Rs. 125 | March 10, 2024 |
- All prices mentioned above are in Indian Rupee.
- This product is available at Amazon.in.
- At amazon.in you can purchase xcluma Mpr121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Keyboard for only Rs. 125
- The lowest price of xcluma Mpr121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Keyboard was obtained on May 9, 2024 4:26 pm.
xcluma Mpr121 Breakout V12 Capacitive Touch Sensor Controller Module I2C...
Rs. 125
Rs. 499
as of May 9, 2024 4:26 pm
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