All Services Engineering & Architecture engineering (mechanical / chemical / civil / electrical) BLE and WiFi firmware & hardware $30/hr · Starting at $250 How are you?Thanks for reading my profile.I have been developing many BLE chips for over 10 years.My experience and skills are as fIollows:- nRF51822, 52832, 52840, 9160- ESP32, ESP8266- DA14583- CC2541, 2640R2, 2650- BLE112- Power management(Deep sleep, light sleep, standby)- IoT framework using AWS, Azure IoT About $30/hr · Ongoing Download Resume How are you?Thanks for reading my profile.I have been developing many BLE chips for over 10 years.My experience and skills are as fIollows:- nRF51822, 52832, 52840, 9160- ESP32, ESP8266- DA14583- CC2541, 2640R2, 2650- BLE112- Power management(Deep sleep, light sleep, standby)- IoT framework using AWS, Azure IoT Skills & Expertise ArduinoAutomotive EngineeringBiomedical EngineeringBluetooth Low EnergyComputer HardwareElectrical EngineeringEnergy EngineeringEngineeringFirmware DevelopmentGattHTTPHTTPSMQTTReadingRestfulapiSocketSoftware DevelopmentWifi Related Work Collections STM32F107+NRF52832 BLE Board Design DA14580(BLE)+ESP8266(Wifi)+LCD Display Design Wifi & RF product Schematic, PCB design Firmware for I2C sensor with nRF52832 and VL53L0X Bluetooth and LED Matrix interface Library development Power Reduction Nordic 2 Reviews Kenneth 208 says, Xiaoqi Deng communication on this project has been both timely and very precise. While its a new project, I am very impressed so far. for IOT project using Nordic boards on Aug 11, 2020 Jacob_Davis1 says, He was great helped me tremendously... answered all my c++ and ubuntu questions. for C++ tutor using ubuntu on Aug 02, 2018 Browse Similar Freelance Experts Bluetooth Low Energy DevelopersEmbedded System ProgrammersFirmware DevelopersArduino ProgrammersSoftware DevelopersPCB DesignersAndroid App DevelopersCircuit DesignersWireless Networking ServicesRaspberry Pi ProgrammersComputer Hardware EngineersDesignersiPhone App DevelopersAutomotive EngineersAmazon Web Services (AWS) ExpertsServer AdministratorsElectrical EngineersWi-Fi ExpertsBiomedical EngineersEngineersWeb Application DevelopersEmbedded Software DevelopersiOS App DevelopersReading Specialists