Microcontroller Programming Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $150 - Posted
I have a Feather WICED (based on a STM32F205RG + WICED ) , which has a 3 × 12-bit, 0.5 μs ADCs with up to 24 channels and up to 6 MSPS in triple interleaved mode and a wifi interface. I need this to provide a sampling as quick as possible over signals of 150us (every 1ms roughly) - and to stream this sample over the air. Each acquisition is supposed to be the line of an image (64 lines, 15fps, hence the 1ms period) , so I'd need to be able to refresh a 1"8 TFT as well to display acquired signal. In parallel, the uC should be able to control a servo via PWM and to send a couple of logic controls (2 max). Looking for someone to help with the programming !
Skills: Microcontroller Programming C Digital Electronics Microcontroller Design
Fixed-Price - Expert ($$$) - Est. Budget: $500 - Posted
i want an application that can access programmatically raw data from capacitor sensor inside microcontroller which is inside mobile capacitive touch screen and get capacitance in farad of each electrode within capacitor grid inside the phone which already calculated by capacitor sensor detail in box and a demo is required project key word: Kernel - private framework
  • Number of freelancers needed: 2
Skills: Microcontroller Programming Android Electronics iOS Development
Fixed-Price - Entry Level ($) - Est. Budget: $250 - Posted
We need a PCB as a timer for managing a 36W Led Panel and a 3,5V water pump Input: Adaptor 24V/3,5A constant voltage Output: LED panel (36W but drivers need 24V, 3,5A) // 18hours ON / day Ouput: water pump 3,5V to 12 v max // 2 minutes every hour MCU needs timing function You'll prepare the Gerber files and the screens for the PCBs and also a detailled BOM You'll make a small sized PCB and keep in mind the solutions to make it cheap. Thanks
Skills: Microcontroller Programming Electronic Design Electronics PCB Design
Fixed-Price - Expert ($$$) - Est. Budget: $500 - Posted
i want an application that can access programmatically raw data from capacitor sensor inside microcontroller which is inside mobile capacitive touch screen and get capacitance in farad of each electrode within capacitor grid inside the phone detail in box and a demo is required
  • Number of freelancers needed: 2
Skills: Microcontroller Programming Android Electronics iOS Development
Fixed-Price - Expert ($$$) - Est. Budget: $300 - Posted
We are a wearable med-tech startup & need an Embedded Consultant, who can visit our office (Bangalore India) 2 days in a week (weekends preferably). Someone who is: 1) Well versed with embedded C and ample experience working with IDE's either CCS v6 or IAR embedded workbench. 2) Having experience working with RTOS. 3) Should have worked with 32 bit microcontrollers preferably TI chipsets. 4) Should have worked with communication protocols I2C, SPI and UART. 5) Should have knowledge of implementation of wireless protocols like BLE and Wifi. 6) Integration of different modules and debugging. Shall be capable of handling design end to end. 7) Leadership qualities. Good inter-personal skills. 8) Matlab and Digital Signal Processing
Skills: Microcontroller Programming C Electronics Embedded C
Fixed-Price - Intermediate ($$) - Est. Budget: $100 - Posted
I'm looking for help to implement a Bootloader for Atmel MCU Cortex-M4 SAM4. I will use the bootloader to upgrade firmware via USB or USART. Details: - Initialization program to call bootloader from application section in Flash. - Single Bank Partitioning in 2 flash-section for application an buffer - Secure Firmware-Update by storing a copy while upgrading. - CRC and firmware verification are necessary - Firmware transfer via USB and UART/SPI - Atmel MCU ATSAM4S4B
Skills: Microcontroller Programming C Embedded Systems