Gps测速 实时显示gps速度 放电保护电压(向单片机写入一组数据) 充电保护电压(向单片机写入一组数据) 温度保护(向单片机写入一组数据) 放电显示(从单片机读取电流参数并在安卓上面显示出来) 电流显示 (从单片机读取电流参数并在安卓上面显示出来) 温度显示 (从单片机读取电流参数并在安卓上面显示出来) 电压显示功能(显示电池每一节的电压 可以手动配置电池数量,从单片机读取电池,可以按照低压高低排序) 电压差功能 单节电池最高电压和最低电压的差别 修改蓝牙的配对密码 以及ssid 三个界面 一个是显示速度温度电流使用电量的界面 一个 是 配置各种参数的界面 还有一个是读取电池电压的界面
...steel rebars, having had stopped the movement, then the human operator will push a button to do another function. I have written a PLC code and tried proximity sensors but the sensing range a proximity sensors is not more than 5cm. Please imagine the steel rebars being moved to a table (you can imagine it as a converyer of length 70m and width of 1m
...that can be started over Bluetooth LE with a mobile phone - MQTT is used for notifications from our backend. The bridge will then retrieve the information using either GRPC (or JSON). JOB REQUIREMENTS - Excellent understanding of C / C++ - Experience with an RTOS. You know how to handle a JTAG debugger. - Experience with Bluetooth Smart - Willing to travel
...sensor HUB, All three sensors interface with the SAMD20 Via independent I2C ports. • Power control • Buzzer control • Test LED control • Battery and charger ADC readings Bluetooth-BGM13P – Overview • The BGM13P is a BLE 5 compliant module with an Integrated 32-bit ARM Cortex-M4 core processor at 38.4MHz. Since the BGM13P is an ultra low power device
Create iOS app which will allow me to mirror my iOS device screen to my car multimedia system (ToyotaTouch2 with go) via MirrorLink and use touch control. App must work in background allowing me to use the phone. Connection via USB or Bluetooth (any of these will satisfy me). App must be compatible with ToyotaTouch2 MirrorLink. Touch control of mirrored
...technology industry calls this wave "the Internet of Things" or more dryly, "machine to machine" communications. The potential applications are endless: exchanging speed and proximity data, cars could automatically avoid or moderate collisions; a wrist-worn heat monitor could continuously communicate with your doctor's system only alerting you and your
...outline below: Operating System: Raspbian stretch with Desktop V4.9 Hardware: Raspberry pi 3b Video output via hdmi Screen Resolution: 1920x1080 Completely offline - no wifi/bluetooth functionality Screen resolution is key in all concepts of this program (menus/tests) Sony ‘XMB’ style look with colour themes (set by user) 7 key tests to be created along
...cost (Parts+PCB+Platic+Asembley+Etc.) of finger clip bluetooth Pulse Oximeter at a volume of 10,000 / 100,000 unit like https://www.amazon.co.uk/ChoiceMMed-Bluetooth-Fingertip-Oximeter-C318T2/dp/B015RPBI2Q/ref=sr_1_4_s_it?s=drugstore&ie=UTF8&qid=1531693917&sr=1-4&keywords=ChoiceMMed+Bluetooth+Fingertip+Pulse+Oximeter you can get a general schematic
Hi Sergiu, i have a product, and i need to proceed with the Prototype the product is: -4 inch LCD -Chargeable Mobile Battery. -bluetooth module to connect/Synch with Mobile App. -Mobile App will display Pics/Emoj/Txt on the screen -Ability to share mobile screen on the LCD screen -Projector led. Please let me know if you can build the product design
I am looking for someone to he...cards will need to be able to display a question, then after that questioning round is complete display the next set of questions. ( the card will need to be connected wifi/bluetooth to a main button/ home base, which will change questions on digital cards when a player press the button. Let m know if you can assist.
We want someone to highlight a number of people in a group shot in colour and have the rest in black and white. In the attached file, the people that are circled should stay in colour and the rest should be in black and white. Once we have decided who we want to do this job we will send a high res version via an open shared link. Once the relevant people are highlighted we also want to include so...
...iOS app to send sensor data IN REAL TIME to be acquired and visualized in an user interface on MATLAB. Additional Notes- The employer would like to receive the data from the smartphone from gyroscope, accelerometer and magnetometer (it's an iphone 6s) through bluetooth or wifi, but preferably bluetooth. iThe employer also wants the MATLAB app to receive
...about to start pursuing a food/beverage business which consists of selling food through mobile containers/carts that are to be placed on the sides of roads within very close proximity to huge labor camps. I would like to request a freelance architecture/furniture/3D designer to create a design for a mobile food cart that is supposed to only be 2 meters
I have a list of geo-positioned elements with decimal coordinates of latitude and longitude, it is necessary to be able to group nearby elements by a distance. The original data is in a Microsoft SQL Server, if it is with SQL statements, better. A program in C # is also accepted. Input data: -List of id of the elements and their coordinates -The radius in meters to group Output data: -coordinates...
...option. The wired input option can be used in lieu of Bluetooth or can be used if the battery is not charge (optional). The PCB will need to include a mic for voice calls and Siri integration. The controls will operate off a 3 button system and a slider potmeter. 1. One button for on/off and Bluetooth sync 2. One button for pause/play/answer calls/hangup
Our audio app is making a bluetooth stuttering issue with the app is creating using Xcode 10 (iOS SDK 11). When playing off the phone speaker, the audio is completely fine. It's just stuttering when connected to a bluetooth device. Looking for someone who could possibly fix this issue for us, thank you kindly
Need hardware/software solution. Attach battery-powered indoor human motion sensor to ceiling 30 feet from Apple Watch v3. When someone walks by motion sensor, unique vibration is triggered on Apple Watch. Resets immediately. Small, black sensor box preferred. No internet once installed and operating.
I have a Wordpress Website, I need to print receipts from this website to a Bluetooth thermal printer on a mobile phone Andriod and/or Iphone. I have been able to send the website to a thermal printer application and get it to print. However I am hoping there is a way for me to print from my website directly to the thermal printer. The freelancer
...specification (rev 0.1) Programming platform: Arduino programming platform with ESP-Wroom32 chip usage Target: Using function calls to access the ESP-Wroom32 Bluetooth (BT) & Bluetooth Low Energ (BLE) functions to use the result for further activity, therefore the code shell be best optimized for low energy consumption and small body of coding
I have been playing with a simple MP3 player written in Delphi 10 with Firemonkey for use on my Android phone. I hope to release it as freeware in the App Store at some point. I have 3 features to add to this project. Looking for 1 or 2 developers to help add these. 1) Detect when a phone call comes in and pause the mp3 player during the call. Detect
this is a project that aims to play audio using a stereo bluetooth module and simultaneously give various colours to RGB LED via the same module , both the kinds of data (audio and RGB) needs to be sent via an app
I am looking to create an audio and video recording app, that will accept a Bluetooth karaoke mic as audio input. for interviews an live recording, and storage to the device
I Want to make a prototype for an mobile app, an mvp. the app is an emoji app but i'd like to have a (mvp) prototype to be able to show and use. My goal is to have a folder file that can be sent from cell phone to cell phone and then opened,copied & pasted into a message or desired place.(to make it easier for non tech people to open and use) i also
We are developing a product that has bluetooth connectivity. Think of it as a bluetooth car stereo. The features we offer are handsfree calling, music playing, voice commands. Therefore we require a module that can be connected to our Arduino (that does the other work). This will enable bluetooth connectivity to any smartphone. Our functional requirements
...identity + social media covers. Our company name is - PROMO NET Services ("Services" is not needed inside the logo) and our motto are - Best Proximity Marketing - We are company dealing with Bluetooth technology - iBeacons and uBeacons. Our base partner is [login to view URL] and for design purposes, you can use the images and text from there
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Need an Android developer to modify the code to provide a smartphone face/person tracking application. The app will allow the user to select a target (i.e. face or person) and track that object while recording to SD card. In addition to these functions, we need to control a pan and tilt gimbal servos (Storm32) via Bluetooth from the smartphone. The
I require a cartoon of ten people (from photos) looking over a stone wall. Require it in vector/eps, full colour and fun in style. Basically head sho...require a cartoon of ten people (from photos) looking over a stone wall. Require it in vector/eps, full colour and fun in style. Basically head shots only - images supplied for proximity of characters.
Seeking expressions of interest. A quotation is required for an Mobile Augmented Reality Game with proximity location and Geo-location, allowing user to seek and collect virtual objects and interact with other users within their immediate GPS environment.
Job Requirements: -Create a point to point bluetooth distance communication between two devices -Communication max. distance 5 ' triangleization -App that displays( distance, Battery life, location of 2nd device) -***US based applicants only*** shipping, comnunication -***Applicants outside US ***step by step build design and to fully operate device
Job Requirements: -Create a point to point bluetooth distance communication between two devices -Communication max. distance 5 ' triangleization -App that displays( distance, Battery life, location of 2nd device) -***US based applicants only*** shipping, commnunication -full detail written operational design and material used -Python code
...like to have an app built that would enable business travellers in a strange city to find somewhere close by where they could work in peace and comfort, being able to specify required facilities such as wifi, parking coffee etc. The app would allow owners of venues (pubs, restaurants, offices etc) to publish their venue on the app, specifying whether
...kind of embedded developement experience is needed. 1)Need to build Arduino Bluetooth module,get signals from Android bluetooth,it should never stop in life,at any case if it stops it should restart again. 2)Android mobile should connect to BLUETOOTH and send signals to BLUETOOTH Arduino module,can use relays to control . lets say 1,2,3,4 ...so on if it...
I have a code where I need a fix in the python script to connect to Bluetooth devices and pair automatically.
...Print relay android app, receive print data from an Android app looking a star bluetooth printer which should be shown available and be able to connect to it and sends it to a generic esc/pos printer to actually print Approved printers to receive print data. : Star SM-S220i (Bluetooth) Star SM-S220i (Bluetooth) Star SM-T300i (Bluetooth) ...
...IoT developer to join existing small team for a RN nodejs application. The developer would need to help integrate geofences with GPS and proximity beacons and implement functionalities in to the app (RN - android /ios). Must be a self-starter and capable of taking use cases and ideas to proactively come up with solutions. Previous React Native and
Hi, I need someone with knolowledge in bluetooth communication, to help me understand a smartband protocol documentation, expetially on CRC implementation. I don't think you'll have to write any code, I just need the explanation about how to do it on myself.
...to write a Xamarin app (for Android and iOS). The app will communicate with a Bluetooth Low-Energy device. The phone connects up to 3 Bluetooth devices at the same time. The phone will take turn to read data (a few bytes) from each device and/or write data to each device if needed. When the app goes to the background, the app disconnects from ...