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Microcontroller Programming Jobs

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Fixed-Price - Est. Budget: $ 500 Posted
Help make the world a better place! I have an idea for an incredible device that will help facilitate learning in one of the most popular segments in history. Must know basics of interaction design and how to interface with sensors such as gyros, cameras, projectors, touch, etc... As we get ready to launch v.1 we will need someone who can both design the physical device as well as program it. Get in on a billion dollar company on the ground floor! Make a difference! Use your skills to help change the world and impact billions of people! Sounds interesting? Get in touch!
Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We would like to create a long term relationship with a Embedded Engineer / Developer Mandatory Basic Skills: - Arduino Development or Arduino like MicroControllers & MicroProcessors - ESP8266 AT Commands - TCP/TLS/SSL and WiFi - MQTT - I2C - JSON Nice to Have: - ESP8266 SDK Knowledge - Encryption / Cryptographic - PCB & Circuit Design - HyperCat and/or AllJoyn We have several projects to be developed in the course of the next 2 years, However for now this is a project on demand position that could lead to part/full time position. Thank you
Hourly - Est. Time: Less than 1 month - Posted
Using a Rasberry Pi 2, monitor a analog input and using software compute commands needed to adjust a speed to maintain a set value. For example, if the set speed is 100, then we need to see if the actual value from the analog input is greater or less than this, apply a delay to adjust the response to match the real world response time. This value is then inserted into a RS485 ( Modbus) string and sent to a speed controller. This is a continuous process and is very slow response (5 seconds).
Fixed-Price - Est. Budget: $ 150 Posted
Hi. I need two Firmware example template code support for nRF51 Bluetooth LE MCU feature S110 and S130 SoftDevice is the need. Programming environment need to be Keil MDK 5.14 or higher and using nRF51 latest SDK. Developer must need to have Dev Kit of nRF51. Detail specification will be provided to selected contractor. Thanks. Regards
Fixed-Price - Est. Budget: $ 2,000 Posted
We are looking for a qualified Electronic Design Engineer to design schematic and write firmware source code in C file and build a PCB to our specification. We have a specification of the requirement, detailing the processes and chips required. We are looking for the following, based on the information we will provide. Source Code C File and C. output exe PCB Schematics and Layout. Prototype If you have the experience and province track record we are looking for please get in contact as we look forward to hearing from you.
Fixed-Price - Est. Budget: $ 150 Posted
Hello, Here is a updated description, we are looking at building a little toy that plays music and uses a motor and has lights. We would like the music, lights and motor to be controlled via bluetooth through a free app. We would like to be able to turn the toy on and off via a app. We have some modules but not sure if they will work. We have the Redbear Mico controller (http://redbearlab.com/blendmicro/ ) and the sparkfun mp3 shield (https://learn.sparkfun.com/tutorials/mp3-player-shield-hookup). Redbear has a free app that we would like to use for testing until we can make one. We will need to have three buttons for the Mp3 player on the toy to turn the volume up and down, and play/pause. We need a on- off button for the toy as well. We are not committed to using the modules that we have, if you know of a better way, we are open to improvements.
Fixed-Price - Est. Budget: $ 700 Posted
Hey Guys, I have designed a circuit.The proposed circuit, will be used for a tracking device. The device can be connected to smartphone via Bluetooth protocol. This circuit contain following sections: 1. controller: This Section contains NRF51422 microcontroller, Antenna, motor driver, LED controller. 2. Power Section: This circuit provide energy for the system. This circuit also charges a battery by solar cell. The system has 2 source of energy, rechargeable battery and a backup battery. Also rechargeable battery has an output to a USB charger. 3. GSM/GPS: this circuit can locate the device and send its data through SMS to the user, also user can communicate with device in long distances via SMS. Concerns: -Circuit Size. Since the device is really compact, size of the circuit is an important factor. -Energy Efficiency: Solar cell is the only source of energy, therefore developing a low powered system is the must. Cooperation I will provide schematic design of the...
Fixed-Price - Est. Budget: $ 50,000 Posted
We require the Hardware and Software Development for an IoT enabled device, which will contain: Multiple LED's, BLE (Bluetooth Low Energy), GPS (2G/GSM/3G compatible) and a Temperature Sensor. We will also need a mobile application (iPhone and Android) to control aspects of this device (LED's and to check the Temperature) over Bluetooth and then synchronise with a Wi-Fi enabled Base Station in the home. This device will also need to contain a RESTful API to talk to other devices like LIFX, Philips Hue, NEST Thermostat, etc. The device will need to have the most amount of available battery life when not in use (e.g. low-power mode). Because this is a GPS device, it will need to consume as little battery power as possible. If this is something you are interested in, please do not hesitate to show your interest and provide a quote.