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Home Uncategorized MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Interface keyboard Development Board
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MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Interface keyboard Development Board

৳ 220 Original price was: ৳ 220.৳ 155Current price is: ৳ 155.

  • 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.
Add ৳ 3,000 to cart and get free shipping!

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Description

Description:
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 don’t 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’t operate the MPR121 in low-supply voltage mode
(1.71-2.75VDC).
Size:3cm x 2cm .

Package Included:
1 x New MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard

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# ডেলিভারী চার্জ ঢাকা মেট্রো এর ভিতরে ৬০/- টাকা ও ঢাকা মেট্রো এর বাইরে সুন্দরবন কুরিয়ারে নিলে ডেলিভারী চার্জ ৯৫/- টাকা, এস এ পরিবহনে নিলে ডেলিভারী চার্জ ১৫০/- টাকা।

  • # শুধুমাত্র ঢাকা মেট্রোপলিটনের ভিতরে সম্পূর্ণ ক্যাশ অন ডেলিভারীতে পণ্য নেয়া যাবে।
  •  
  • # ঢাকা মেট্রোপলিটনের বাইরে ক্যাশ অন ডেলিভারীতে পণ্য নিতে চাইলে অগ্রীম ১০০/- টাকা বিকাশ এর মাধ্যমে পেমেন্ট করে নিতে হবে। সুন্দরবন কুরিয়ারে শুধুমাত্র জেলা সদর ব্যতীত অন্য জায়গায় নিতে চাইলে সম্পূর্ণ মূল্য অগ্রীম প্রদান করতে হবে, সুন্দরবন কুরিয়ারে জেলা সদরে ক্যাশ অন ডেলিভারী হবে এবং এস এ পরিবহনে যেকোনো শাখায় ক্যাশ অন ডেলিভারী হবে। বিকাশ নাম্বার: 01677260792 (Personal- Select “Send Money” option)

  • # প্রোডাক্টের অর্ডার স্টক থাকা সাপেক্ষে ডেলিভারি করা হবে। অর্ডার কনফার্মেশনের পরেও অনিবার্য কারনবশত স্টক শেষ হয়ে গেলে, আপনাকে তা কাস্টমার সাপোর্ট থেকে ফোন করে জানানো হবে।

  • # ৭২ ঘন্টার মধ্যে ঢাকা মেট্রোপলিটন সহ বাংলাদেশের যেকোনো জায়গায় আপনার অর্ডার করা পণ্য পৌছে যাবে।
  •  
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# Delivery charge is 60 Taka for inside Dhaka Metro and 95 Taka for Sundarban courier outside Dhaka Metro, 150 Taka for SA Paribohon.

# Products can be taken in full cash on delivery only within Dhaka Metropolitan.

# If you want to buy goods on cash on delivery outside Dhaka Metropolitan, you have to pay 100 Taka in advance through bKash.

# If stock runs out due to unavoidable reasons even after order confirmation, you will be notified by phone from our Customer Support.

# Your ordered product will reach anywhere in Bangladesh including Dhaka Metropolitan within 72 hours.

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MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Interface keyboard Development Board

MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Interface keyboard Development Board

৳ 220 Original price was: ৳ 220.৳ 155Current price is: ৳ 155.

Out of stock

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