อิเล็กทรอนิกส์ Jobs

I am looking for an electronic design using 'minimalistic components' to improve battery balancing. The circuit will be embedded inside the battery with not more than one communication cable between the batteries. 1. The balancing should work both series and parallel connected batteries / battery strings. 2. The battery current has built in sensors for current and voltage. 3. The ...

Make a fiber optic cable extension to the second floor

I am a one-man business making slot car controllers under the name of TruSpeed Controllers. [เข้าสู่ระบบเพื่อดู URL] I would like to add to the range by including a wireless unit. I have a 0-5V analogue signal and 3 button options that I would like transmitted wirelessly to the receiver. The Rx will decode that into a single 8-bit word with the first 6 bits containing the ADC representation of ...

Hello, I am looking to hire a company or freelancer with experience in DMX 512 Engine. I am looking to get an customised PCBs with DMX512 Engine to control RGB+CCT LEDs. So the deliverables are hardware and software.

Have an existing design and partial schematic built. Require support to verify EasyEDA schematic and convert to a PCB design for manufacture. Design is relatively simple; 3rd party ESP32/Lora board (Heltec Lora32) and two relays to control a linear actuator (some additional buttons etc). Will provide existing materials to enable design.

Please read this in detail This is an existing project, we are looking for maintenance and feature upgrades Looking for someone that has experience in a very Large Arduino codebase, using Visual Studio for the code atmosphere. This robot uses XBEE and BLE 5.0 for communication, with PID , using a tablet IOS or Android for control. Please only apply if you have a ton of experience in Arduino and...

PCB design to control a DC motor by means of a hall sensor to control run time/distance. The motor is to be controlled via reverse polarity power to control travel direction

We need to code a STM32 chip to act as a led multiplexer. The task is to multiplex 200 leds in an exact timed sequence (that we will provide) We have the component schematic for pin assignments also, just the code is remaining to develop

LOGO CONTEST. PLEASE LOOK AT PHOTOS. I am after a minimalistic bold logo that has a unique element to it. PRIORE ELECTRICAL. BLACK AND WHITE ONLY

Build a Walkie Talkie using micro:bit with minimum 2 KMs range and 2 Way Radio. for micro:bit info please visit https://microbit.org. Two micro:bit Walkie Talkie devices should able to communicate each other like standard Walkie Talkie works.

Build a mining machine for Cryptency solution HW , SW mecanical also give prototype

Currently we are getting an error that is preventing us from completing the connection between a BG96 Module and Amazon cluod services.

- Reposting - Need an Engineer to design the circuit schematic and PCB layout for a Rockchip RK3399 SoC. This board will use a Linux based OS. All components used (wifi/bt /ethernet controller...) must have working linux drivers. Board will need to have: RK3399 SoC 4GB RAM - LPDDR4 SD Card Ethernet Port - 100M or 1G, depending on component cost. WiFi + Bluetooth - WiFi @ 2.4GHz and Bluetooth at ...

Hello, we are an auto electric company in Greece and our vision is to create the «Auto Electric Company of the future» and to be able to give complete solutions to every electrical fault to old or new vehicles. We understand, that this means that we have to create a team of external partners who will be able to support us online and real time in anything that has to do with the new t...

We have four cold rooms two cold rooms in the pharmacy, two cold rooms in the laboratory and the monitoring screen is in the CCMS. Alarm system: - 1-Alarm events a- low and hight points of temperature and humidity. b- Alarm signal is given by the classic control panel (220V). 2-Alarm types. a-Audible and visual alarm, at CCMS. b-Automatic SMS text warnings to key personnel. monitoring system: ...

The Twittertape Machine (a prototype from Mr A Vaughan) connects to a Twitter account via Ethernet, checks for updates twice every minute, and prints out a hard copy of any new Tweets using a thermal printer. I would like to recreate something like this, but I do not have the technical skills. I just need help with the electronics and programming part.

Experienced IoT programmer (ESP8266) needed for an existing project to make changes work with the mobile program. Where currently via mobile device we connect the ESP device to the Azure server through local home router. We need to identify the function in the code and provide the mobile programmer the communication format and data structure to initialize the ESP device. Also, the variables and...

Transfer and output characteristics data (Excel file) will be provided including details related to the device's structure.

We have a BLE device and are looking for help developing an android app to communicate with it: Connect Phone with BLE wearable using Bluetooth; Communicate BLE device data to server with a given api; Perform different tasks based on predefined scenarios communicated by the BLE device ; Experience working with Bluetooth Low Energy (BLE) is a must.

Need to program STM32 BluePill. Keil is preferable. Arduino IDE can also be used.

Complete design, schematic preparation, BOM list, firmware code, Proteus simulation and offsite support for 3 Phase, 10 kW ongrid solar & battery hybrid inverter along with MPPT suitable to operate in ongrids mode as well as island mode based on the requirement. during island mode of operation, the inverter should recharge the battery banks through its inbuilt 48V DC boost battery charger whic...

well, you know, I need to design a PCB for a device I am developping.

hello freelancers, i am looking for an engineer who can program the V9881D IC so that it can output voltage (Volt), current (Ampere), power (Watt), and single-phase electrical energy (Kwh)

want to design circuit for junction box.

Details will be shared with winning bidder. please bid if you have experience.

Details will be shared with winning bidder. please bid if you have experience.

I want someone to tech me how to convert a normal computer mouse into a pen mouse

Could anyone design a model in simulink? Thanks.

Needed to write the firmware program for ATTINY20 microcontroller. Will be provided a schematic file.

Looking for an engineer that has experience design and coding PCBs related to a change in light or change in motion. Please do not reply unless you have this experience in your past Must know: PIR sensor types (3 or 4 pin) Code logic for digital filtering Other factors such as response time, measuring distance, fresnel lens pairing

I need someone to deliver the schematics for a ten keyless pcb that’s hotswappable with rgb’s above every key.

I need someone to write two different proposals for my friend, Drone delivery (orders will be done via aa web application) and a robot with haptic feedback(robotic arm with some sort of haptic feedback system) Please see attached files: that use template More details will be sent on inbox

Design electronic circuit flow of a portable charger and a charger adapter integration.

Must have watched hacksmith and JLaservideo youtube channel. I need help to create a hologram watch and other ironman items

I need a team who can build a custom electronic counting device for me. The device is fairly simple in terms of electronics and you would need to have plastic moulding experience in order to manufacture the containers for assembly. Please share your prior related experience along with your bid. I have detailed diagrams and an actual sample as well. I can share pictures/videos of the sample with...

The Vehicular Traffic Counter (VTC), placed 15m from the edge of the road, scans, identifies and records the number of cars, trucks etc that pass every hour and saves the data onto a memory card. The VTC is unobtrusive. No one should know it's there.

Hello! I would like to catch a LVDS signal with video from Sony FCB-EV7520 block camera and convert it to MIPI CSI-2 signal using FPGA or any different chip. If you have experience with video processing on FPGA, please message me to clarify the details.

I have to model control system in MATLAB, further details will be shared in chat.

A Matlab Task needs to be completed in next 24-36 Hours

Se requiere el desarrollo de un PCB para controlar un compresor. Las especificaciones se encuentran en el archivo adjunto.

I need to control data transfer between two Nodemcu. Also to control access of Nodemcu through router.

I want to make a single phase electrical energy measurement module using IC V9881D. After learning a little about the IC, it turned out that the IC had to be programmed before it could be used. I don't know how to program the IC. I need someone who can program the IC. Can anyone program the V9881D IC so that it can output voltage (Volt), current (Ampere), power (Watt), and single-phase electr...

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I have some ideas for 4 load table descrribed(tengo unas ideas para cuadros de cargas) I need some people with knowledge about AutoCAD and (no indispensable) electricity (se requiere alguien con conocimientos de auto cad).

I'm looking for a bright electrical engineer that can design a powerful but efficient ~40,000lum flashlight driver/step-up convertor that can be controlled using PWM. Input voltage: 4*18650 Battery 14.8v Driver Design: PWM control input (on/off, dim, strobe) 40mm-45mm diameter PCB Spring in the center and ground ring around it for direct contact to power (see attached pictures) Overheat, op...

You must know the android firmware related specifically for Allwinner A10. Basically, I want to get a root access to my Tablet, on which there is a custom ROM and the real issue is that even after enabling the USB debugging mode I cant get access to it. So, basically thats what you will be managing at first. Its a tablet, with allwinner A10 chip and android ICS version. What you can do - you c...

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Electrical engineer is required for calculation . Please place bid if you can start work right now. I want this task to be completed within an hour

We have a Esp32 board, which contains touch and IR Receiver, Getting Guru Meditation Error when we are trying to store previous state in EEPROM using touch and IR . Need to Solve this problem.

need an online open book exam done on a module called engineering principles. contains mechanical engineering questions and electrical engineering questions