Firmware engineer for nRF52840 and AFE4404

Hi, I hope you are doing well. I have worked with NRF52 using Arduino IDE. I have expertise in BLE projects. I have understood your project requirements and would like to discuss it further. Looking Forward, Khawaja

Hello sir, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working product. If you wish we can discuss details in chat. Thanks

Hi there I am an electrical engineer with 8+ years with BLE. I have worked on nrf52 chip set. Let me know if you are interested.

Hi Dear, I'm very glad to have an opportunity to help you with IoT project. I have a lot of experience in firmware development and PCB design of various kinds of IoT devices using Raspberry Pi, Arduino, WiFi, BLE module, RF module, FPGA, ARM(CortexM0, M4, STM32, so on), Atmega, PIC and several kinds of sensors. I'm very familiar with Arduino IDE, Platform IO and Atollic True Studio. I'm using Altium2018, Eagle 9.4 Premium version, KiCAD5.12, OrCAD16.6, and DesignSpark for PCB design. If you want to see my previous experience, I will share some previous projects. I'm confident my skills and experience in IoT device would make me a good candidate for your job. Looking forward to working with you. Thanks. Christian

Hi, I have more than 8 years of experience in embedded design and development. I have expertise in IoT product development based on BLE, WiFi, GSM,GPS, ZigBee etc. I have great experience in firmware development based on various MCUs with different peripherals, sensors , wireless modules, displays etc. I have already worked on similar type of product which uses CC2640R2F and AFE4300. The main moto of that product was to get weight scale data and body composition data from AFE4300 using SPI DMA and send it to mobile app using CC2640R2F. Let's talk and go ahead. Thanks.

Hello! To dear client Thanks for sharing your project. I am a firmware and PCB expert. I will satisfy your project fully with teamview. I have wonderful 8+ years experiences in IoT projects using Arduino, ESP8266, BLE, NRF, BT, servo and very familiar with ARM, AVR, PIC. Particularly, I have a lot of experience in various kinds of sensor application. For example, It is that temperature & Humidity Sensor results are sent client's Mobile or Web over WiFi, Bluetooth, Zigbee, W/xbee, etc. I can write PCB, firmware and mobile app for your. I'm sure that you can get more than you expected because of my skill and hard work. Let's discuss more with chatting. Best Regards

Hello, Could you provide me the schematic diagram so I know what pinout involved. Let me know Khamid

i am firmware engineer in Research and devolopment department so i have much more experience in new product development.

Добрый день! Прошу рассмотреть мою кандидатуру на реализацию данного проекта. Коротко о себе Junior embedded software developer. Около двух лет работаю с nRF51\nRF52, имеются собственные DK под 52832 и 52840.

I'm an electronic engineer with more than 15 years of work experience. I work as HW designer; FW and SW developer. As HW designer, I work in Altium, KiCad and Orcad and I have experience in development single MCU (Microchip PIC and ARM Cortex) boards with several digital I/O (GPIO, UART, SPI, I2C, PWM,....) and some analog I/O. I design complete board: power section, MCU section, peripheral section,.... I design also boards with battery power; so I have experience in low power PCB design. I have also experience in commercial boards (Arduino, Raspberry, Beaglebone,...) shields design. I have also experience in bluetooth (both 2.0 and 4.0) PCB design. As FW developer, usually I work in C for Microchip PIC (MPLAB X + XC compilers) and Eclipse + GNU ARM for different ARM Cortex M3/M4 manufacturers (STM32Fx, NXP, EFM32 SiLabs, but I'm ready to learn new frameworks). I work both single task and multi task environment (FreeRTOS and RTX). I write code both for low level driver (GPIO, UART, SPI, I2C, PWM....) management, for high level/final application, for bootloader and for OTA. I work also in "C code" commercial boards Arduino/ESP32/ESP8266 and Linux embedded commercial boards (Raspberry and Beaglebone). I have also experience in bluetooth (both 2.0 and 4.0) programming. As SW developer, I work in C, C++, .NET, Java, and lot of others programming languages. Mainly I work for Windows O.S., but I have experience in Linux development too.