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FrSky D4R-II 2.4G 4CH ACCST Telemetry Receiver
₹1,999 Incl GST (₹1,694 +18%GST)
CC DEBUGGER Programmer for RF Sys-on-Chips
₹869 Incl GST (₹736 +18%GST)
LED Scroller Matrix keyboard
₹139 Incl GST (₹118 +18%GST)
- Switch Type: Momentary
- Pin Spacing (mm): 2.54
- 4×4 Matrix Keyboard Module with 16 buttons
In stock
In stock
47
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Description:
The 4 x 4 matrix keypad usually is used as input in a project. It has 16 keys in total, which means the same input values. The 4 x 4 Matrix Keypad Module is a matrix non-encoded keypad consisting of 16 keys in parallel. The keys of each row and column are connected through the pins outside pin R1-R4 as labelled beside control the rows, when L1-L4, the columns.
A 4×4 matrix keypad consisting of microswitch pushbuttons. The module has four holes 3mm (M3) holes for mounting. The pin designations on each PCB are shown on each PCB. Four pins are thus used as an x coordinate and the other 4 as a y coordinate.
The module is already equipped with soldered pin headers.
Application:
Outside the expansion of the MCU button, the application of electronic building blocks, etc.
Features:
- Switch Type: Momentary
- Pin Spacing (mm): 2.54
- 4×4 Matrix Keyboard Module with 16 buttons
- Small in size and hence Save space
- More convenient to use
- Expanded development application modules for single chip
Package Includes:
- LED Scroller Matrix keyboard – 1Pc
3 reviews for LED Scroller Matrix keyboard
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Welcome to mechBlock.in / Sun Enterprises We are a leading engineering and technology company based in India that specializes in cutting-edge mechanical and robotic solutions. Founded in 2020, our mission is to design and develop innovative systems that can help our clients improve efficiency, reduce costs, and enhance performance.
Our team of highly skilled engineers and technicians have extensive experience in the field of mechanical engineering, robotics, and automation. We have the knowledge and expertise to design, develop, and implement complex systems that can meet the unique needs of our clients.
We work with a wide range of industries including manufacturing, transportation, construction, and logistics to provide customized solutions that can improve productivity, safety, and performance. Our solutions range from advanced robotic systems to precision-engineered mechanical components, and everything in between.
We believe in delivering quality work and providing excellent customer service. We work closely with our clients to understand their requirements and deliver solutions that exceed their expectations. Our portfolio includes a wide range of successful projects, from automated assembly lines to precision robotic systems.
Our goal is to be the go-to partner for companies that want to leverage the latest mechanical and robotic technologies in India. We’re always looking for new challenges and opportunities to collaborate with companies that share our vision of a smarter and more efficient future.
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Bhavnish Gupta (verified owner) –
I am a beginner and this laser engraver is equipped with everything I need. I USED GBRL SOFTWARE WITH A MAC SYSTEM AND THE CONNECTION WAS EASY. When cutting wooden blocks, I find it as easy as carving planks. And the effect is not bad, it is a good laser machine.
Virendra Chawla (verified owner) –
The machine came a few days earlier than stated. Very well packaged and the installation also went smoothly. After I executed the commands and calibrated the device, everything went as it should and the machine correctly found the position of the laser head. I hope that it will remain stable in the future and that the values will remain as it is calibrated. Everything works correctly I am really impressed with the performance of the machine and the results of the laser work.
Brijesh Mehta (verified owner) –
Very fast shipping, arrived quicker than I thought, everything in perfect condition, no damage and complete with accessories. I have tested the machine and everything works fine. This machine is really nice, I love it. I will recommend it to my friends!