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dcornelius7 dcornelius7

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$13 USD / hour

Firmware developer, Circuit design, PCB layout

South Africa

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0 reviews 0 reviews $13 USD per hour

Arduino, Electronics, Microcontroller, GPS, Circuit Design

I have 10 years experience designing and developing PCBs and 4 years experience designing and developing firmware for custom made PCBs with a focus on GSM based communication utilising Telit Quectel and Fibocom modules. Recent projects are as follows: GSM based AC energy & power measurement • Quectel M66 GSM module • ADE7945 energy measurement IC • STM32F072 M0 Cortex controller GSM based temperature and humidity measurement • Fibocom G510 GSM module • R5F100RCASP MCU • DHT11 temperature/humidity sensor GSM based asset tracker • Telit G865 GSM module • STM32F103RC M3 Cortex MCU • Ublox Neo8 GPS module MCU experience: AVR atmega range STM M0, M3 and M4 Silicon labs 8051 based IDE experience: Atmel studio STM Cube IDE Simplicity STM workbench Keil uVision SES PCB CAD experience: Altium Orcad Eagle Modules: ESP32 ESP8266 nRF51822 Arduino Uno DHT11 less

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softtouchsystem softtouchsystem

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$25 USD / hour

NFC, RFID, BLE Android & iOS mobile app developer

India

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0 reviews 0 reviews $25 USD per hour

Android, Mobile App Development, Software Architecture, PHP, SQL

I have rich experience in NFC, RFID & Bluetooth integrated solution. Highly skilled in Device integration in Android, iOS & Desktop application 150+ Projects Completed Successfully 100+ Satisfied Clients and growing Project Portfolio: https://www.nissisoftwaresystems.com Check my reviews @ Freelancer Profile: https://www.freelancer.com/u/softtouchsystem Solution Provided for Customers: 1. Unique Product Authentication 2. Know Your Customer - Mobile app by Scanning NFC Passports 3. Enterprise Software for Healthcare Industry with collecting information from Medical Device. 4. Inventory Tracking System using RFID / NFC 5. Employee Tracking using Passive & Active RFID 6. Event Management System using NFC 7. Digital Business Card Experienced in Integrating Mobile App (Android / iOS) with major NFC IC's 1. NTAG424 DNA & NTAG424 DNA Tag Tamper 2. NTAG213 / 215 / 216 3. NXP ICODE SLIX2 4. DESFire Module M890 5. Mifare Classic 1K / 4K / 8K 6. Mifare DESFire EV1 / DESFire EV2 7. Mifare Ultralight & Ultralight C 8. M24LR04E-RDW6T/2 9. NFC-TAG-MN63Y1213_2020 Experienced in NFC & Bluetooth connectivity Readers : 1. ACR122U USB reader 2. ACR 1255U-J1 Bluetooth NFC Reader 3. ACR1311U-N2 Bluetooth NFC Reader RFID Device Integration with Cloud via MQTT: 1. [Passive RFID] 4 Port & 2 Port UHF RFID Fixed Reader 2. [Passive RFID] C72 Handheld UHF Reader 3. [Passive RFID] Sanray UHF RFID Integrated Handheld Reader F5009-H 4. [Active RFID] Sanray Active RFID Fixed Reader 5. [Passive RFID] UHF RFID Tag Printer Build applications using RFID UHF Tags: 1. Smartrac R6 DogBone RFID Wet Inlay (Monza R6) 2. Vulcan RFID Foam Backed Wristband (Monza R6) 3. Confidex Carrier Tough Slim RFID Tag (Monza 4QT) 4. Zebra UHF RFID Cards 5. Omni-ID Adept 650P RFID Cards 6. Triathlon Race Timing UHF RFID Sample Tags API Integration: 1. Fitbit API 2. iHealth SDK 3. Twilio API for sms & audio / video call 4. Paypal SDK and Stripe Server for Payment processing 5. Zoom API for Audio / Video calls Expert Consultation in NFC, RFID & Bluetooth - Mobile App Development - iOS & Android > Mobile App Development - Native (Android - Java & Kotlin, iOS - Swift) & Flutter > Mobile App integration with PCB Boards & External Devices such as Weigh Scale > Server Development - C# .Net & Python > Build Interactive Website | Mobile App - UI & UX | Logo Design Proven Track Record - Building complete product for clients - Solution Provider - In Handling and Mentoring teams. Strong engineering & professional skills in Software Development Life Cycle (SDLC), Requirements Analysis, Business Analysis and Solution Architecture. less

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