Keypad matrix

Best PCB Design Expert at your doorstep! Dear Client, We can provide Keypad matrix PCB design as per requirements. we have gone through the photos you attached and could do it for you. We couldn’t stop ourselves from bidding after going through the description as they are an exact match with our skill set and experience. We have experience in Keypad matrix based PCB design and know all the intricacies required to get the job done with perfection. With more than 15 Years of experience in PCB Design and Circuit Design in Altium, We can ensure you best quality work and before time delivery. Following is a brief list of expertise that we are carrying: 1. IOT products development 2. Microcontrollers based circuit design – STM32, STM8S etc 3. Smart Products like Smart watch - GSM/GPRS/GPS etc 4. Wireless Products - BLE/WiFi- ESP32/ESP8266/NRF24L01 5. Low Power Battery Products design – Rechargeable and Non chargeable 6. Power Electronics – Buck, Boost, Flyback etc 7. Keypad matrix Please answer the following questions: 1 What are your future plans with this project? 2. Are there any specific market standards like CISPER you are aiming? 3. What will be ambient temperature of this product? 4. Are there any other specific requirements besides the ones you mentioned Let’s have a quick discussion for 5 mins where we would formulate a plan of action of how we shall take this project to the horizons of success. Regards Avi Tech Experts Quality is never an Accident

Hi, I've extensive experience reverse engineering PCB, you can check my profile for previous works and reviews. Please send me more details about your project requirements so I can give you an estimated price and timeframe. let me know if you have any questions. Best regards,

Dear Client. I have just read your job description and your project is really interesting to me. I have many experiences with Circuit design, PCB design especially. I am sure I can complete it on time with high quality. If you hire me, I'll do my best for you. Best regards.

Dear Valued Employer, My name is Martin and I am an engineering physicist with extensive experience in the field of circuit design, circuit prototyping and PCB design. As I understand from the project description you are looking for an electronics engineer capable of designing a keypad. So, without further ado here's how the workflow would look like, if you happen to choose me as a partner for your project: 1. Initial discussion 2. Project specification 3. Proposal for solution 4. Block diagram of proposed solution 5. Schematic drafts based on proposed solution 6. Component library creation 6.1 Schematic symbol library creation 6.2 Footprint library creation 7. Schematic drawings 8. Review of schematic drawings 9. Layout design 9.1 Components placement and arrangement 9.2 Components routing 9.3 Review of final layout design 10. Final check, verification and validation 11. Production files (GERBER, NC DRILL, ASM, PICK & PLACE, STEP, BOM, SCH, 2D mechanical) Your project will be carried out on Altium Designer and Autodesk Inventor. Delivery term and production are subject to additional discussion. Don't hesitate to contact me with questions regarding any details around your project. You could also check out my profile on Freelancer and LinkedIn for more details around my professional experience. I am looking forward to hearing from you soon. Thank you for you time. Kind Regards Martin K.

Hi, I have more than 9 years of experience in embedded design and development. I have expertise in PCB design using different CAD tools like Altium designer,Cadsoft Eagle,Kicad etc. I have hands on experience in - Component selection - Components library design - Schematic design - PCB layout design - Gerber and BOM generation - Manufacturing files generation (pick n place, assembly, dwg,step etc.) - Protocols (SPI,I2C,UART,CAN,TCP/IP) - Sensors (Acclerometer,Gyroscope,Inclinometer,Temperature,Humidity,Pressure,Heart rate,Load Cell,Ultrasonic etc.) - Batteries (LiPO,LiIon,Alkaline,AA,AAA,18650) - Power supplies (LDO,Switching regulator,Buck-boost converter, battery charging, PMU) - Motors (servo,stepper) - Displays - Wireless modules (WiFi,BLE,RF,GSM,GPS,Lora,LTE,NB-IOT,ZigBee) - MCUs/MPUs with external RAM,ROM I have designed different types keypad like 6x6 matrix keypad, Capacitive touch keypad with touch controller, push-pull type keypad, membrane keypads etc. Let's discuss. Thanks & Regards, Jitendra

Dear Client, I will deliver Keypad matrix PCB design in a quality and timely manner. I have read and understood your requirements and could do it for you in the least time and utmost superior quality. I have experience in Keypad matrix and could design it for you as per your requirements. I am having more than 15 years of experience in PCB Design, Circuit Design, Circuit simulation, IOT products development and building electronic products. The expertise of mine is in the following fields: 1. Wireless Products – BLE, Wifi, NFC, LoRa etc 2. Power Electronics- Buck, Boost, Flyback, Half Bridge etc 3. IOT sensors interfacing – Pressure, Temperature, Moisture, PH etc. 4. Microcontrollers- ESP32, STM32, STM8S, RL78 etc. 5. GSM, GPS, GPRS 6. Keypad matrix After reading your project details, I have certain queries and suggestions: 1. What is the application of this product? 2. What will be ambient temperature of this product? 3. What are the mechanical constraints to be taken care of? 4. What are the standards that the product would be complying to? 5. What are the user protections required for this project? Please try to answer these questions based on which I would be providing free of cost consultation. I am new to this site but I am an expert in electronics product development. Please message me so that I can formulate a success plan for this project. Waiting for your reply, Regards Hari Mohan Engineering for one is a magic for others

Hello, Nice to meet you. I've checked attached photo. I am a senior hardware designer. I have 8+ years experiences of schematic and multilayer(2~8 layer) PCB design with various Microcontrollers(Cortex series, A series, FPGA ...), other components. You can see one of them in my portfolio In that sense, I think I'm a suitable person you are looking for. If you give me a chance to interview, I'll explain in more detail and I'll do my best for you. I will work hard and hard for complete this task successfully. Best regards.

Dear Client.. I have 5 years of PCV develop experience and can help you.. I can design 12 layers PCB and if you want i can share my past work... Hope more discuss with you and you choose me... Thanks...

Hi there, I am a senior electronics engineer. I have enough experience in Circuit Design, PCB design and Microcontroller. I have understood the project description, i am 100% sure i can complete your task. Please let me discuss about your project in more detail. I will keep good communication for discussing. Best regards Zhanet

Hi, Ive read the project description and my team can make the keypad matrix for you. We are a team of mechatronics and electrical engineers experts in embedded system design, We can use your required schematics for the PCB design OR design the keypad according to our thinking. We are professional engineer experts in firmware development in embedded C and also we are experts in Softwares such as eagleCAD, proteus but ALTIUM is our choice for PCB desgining. Feel free to contact us as we provide A to Z solution for our clients. *NOTE* We will have a zoom meeting before finalization of the project to understand the requirements better.

Dear Sir, I am an experienced micro-controller programmer. I have experience in keypad matrix. We can use a micro-controller and get analog inputs and impliment it according to your requirment. I have experinece of 3 years in analog input processing using micro-controllers. Let me know. Thank you.

Hi sir, I'm very glad to have an opportunity to help you with PCB design. I have previously designed some matrix keypad boards. If you want to see it, I'll send it to you. The schematic design has already created? Or should I start from the screatch? I hope we can discuss more details on chat. I'm confident my skills and experience in PCB design would make me a good candidate for your job. Best regards. Ivan

Dear Sir, I have experience in providing complete embedded solutions for 3years. I am skilled in programming microcontrollers like Renesas, Texas Instruments, PIC, Arduino, Espressif, and many more. I can design schematics and PCBs regarding the projects, as I have done in many of my own projects I have designed a lot of keypad matrix from 3x10, 5x6, 6 , 4. It will be an easy and less time consuming task for me. I can assure you that if you work with me once, you will always work with me on these kinds of projects. I will do whatever it takes to completely 100% deliver on this project and earn a 5-star rating from you as well. Also if you have any minor changes related to this task after completion, I will do it for free. Looking forward to working with you on this project. Awaiting your reply. Kind Regards, MPoonawala.

I read keypad design project. I can this task. I have experience power electronic( buck, boost, flyback, battery charge/discharge protection, motor control circuit, inverter, BLDC motor control(FOC)), analog electronic and digital electronic. I use professional Keil UVision, Atollic TrueStudio, Altium designer, Kicad, EasyEDA, LTSpice and PSpice. I have pcb design and embedded software experience in defense, space and medical fields. If you want quality design, i need time. Please send me massage.

1- General Skills  Experienced Electronics Engineer/Technician.  Experienced Microcontrollers Firmware Developer.  Experienced Schematic Capture/PCB Designer.  Experienced Electronic Prototypes Developer/Researcher.  10+ years Microcontrollers Firmware Developer, 20+ years Electronics Engineering Developer/Repairer/Troubleshooter 2- Electronic Skills  Excelent knowledge of Power Electronics, Opto-Electronics, Industrial Electronics, Digital Electronics, Analogue Electronics. Good Knowledge of design Schematics with Electroinic CADs and Simulators: Orcad, Tango PCB, Pspice for Windows, Texas Instruments Multisim Electronics Workbench 11, Protheus SCH PCB Sim, KiCAD, DipTrace Electronic CAD, Eagle Electronic CAD 3- Microprocessors and Microcontrollers Programming Skills  Experienced Microcontrollers Programming Microchip PIC séries C & Assembly Languages, Arduino with Atmel Microcontroller AVR 328; Texas Instruments MSP430 launchpad séries C & Assembly Languages.  Experienced programming in Assembly Language for CPUs: Zilog Z80, Intel 8085, Intel x86 and Motorola 6809 microprocessors.  Good Knowledge of Microcontrollers IDE Packages Microchip MPLAB IDE, MikroC IDE, Arduino IDE, Energia for MSP430 microcontroller series Arduino look alike IDE, Texas Instruments Code Composer IDE.

We will make the schematic first and then do the PCB design. We need to find out the dimensions between switches or the dimensions of the plastic placeholder.

I have made over a hundred designs so far. Due to the pandemic, I gave up to work remotely. If you see my proposal appropriate, I would like to realize this project for you. If you want, I can produce it in the quantity you want and deliver it to you in working condition. I look forward to your feedback. I wish you healthy days.

Hi, I am a pcb designer, i can design multi layer pcb. So I think, my experience and skills will be helpful for your projects.

Please send details on no. of keys, key / dome details, PCB sizing, schematics. etc.