Design pcb batteriesроботи
We would like to create a PCB design for industrial unit to achieve below aspects using ESP32 MCU 1. Measure voltage across each phase of 3 phase (Without Neutral Point) 2. Detect for any phase sequence error (Without Neutral Point) 3. Consider supporting 1-Phase (with Phase & Neutral Input) 4. Provide isolation between High voltage AC and low voltage circuit
Hi Moataz B., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
As we previously discussed, It's great to collaborate with you once more.
Hi! I basically need from you to build PCB for prototyping purposes (design that could be easily and very quickly manufactured). I have around 30 micromotors from 1, Constar company and this connector: HRS DF36-15S-0.4V(51) 2, I also have few Maxon "Heavy duty" motors and 3, Flexible PCB with many sensors. PCB should enable connection from above appliances into many motor drivers and controlling boards. Additional requirement is that this PCB should enable us to have extremely fast signals as the whole prototype works on CAN FD with controlling loop 2ms. *Prefered skills in high speed robotics or automotive industry is needed. Please do not apply if you don't have advanced experience. FAQ: 1, When do you need it? Ideally yesterday, acce...
Hello - I am looking for someone who has dangerous goods experience in transportation to give a brief overview on a virtual seminar of some dangerous goods requirements, rules and regs, nothing deep, more of an overview and shallow dive into SP961 +962, a couple of UN numbers and maybe some q+a on lithium ion batteries
Giving a design schmatic, make a pcb altium routing for 4 layers, medium difficult, only for expert people. PCB Layout.
Prototype stage. A device trigger with sensors with detachable batteries packs. Prefer to work with someone here in Singapore
I want to develope a new pcb for stamp flash machine.
Se trata de una carcasa de plástico formada de 4 piezas. En la carcasa se van a montar 3 componentes (PCB, LCD, batería) y conectará el PCB con un sensor exterior por cable. La descripción técnica del proyecto ha sido ya proporcionada a través de un documento pdf.
I need book content on how to set up a basic diy solar power/ energy system. For example, the type of inverter, solar panels, batteries etc. It must be easy to understand for people with no engineering background.
Design a PCB with 20 x solid state relays. We have 20 x cabinet doors that we need to monitor if they are open or closed. They have a contact that triggers when they are open. When the door is open, a red LED must flash and a buzzer must sound. When the door is closed a green LED must be illuminated. Total of 20 x Red LEDs and 20 x Green LEDs. There needs to be an IDC connector for the LEDS. We will have multiple LED panels in the building to monitor the doors so there needs to be a screw terminal connections to allow slave LED panels to be connected to the master to mimic the master. This is so we can monitor the state of the doors from any panel we chose to install. All the PCB will have independant mute buttons to mute the buzzer for a programmable period (5...
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PCB Board Designer Job Summary: We are seeking a highly skilled and experienced PCB board designer to design a new circuit board for a device that will support sim, Bluetooth, camera, microphone, a motor for locking, and a small screen that displays signal, charging and other updates. The successful candidate will work closely with the hardware and software teams to develop a functional and reliable PCB board that meets the project specifications. The device will be charged using pad charging like a smartwatch. Responsibilities: Work with the hardware and software teams to develop and refine the project specifications for the PCB board. Design and develop the circuit board layout using industry-standard design software. Create a functiona...
LEDs to PCB wiring and adding residents to reduce Voltage from 3.7 V to 1.5- 1.8 V Based in Australia only
Setting up a project for the work to complete the planning document of RR2-E1.
We need an embedded systems engineer that has experience with high precision motor and sensor control. The engineer should have profound knowledge and experience with various electronic components in the market, because we need long lasting components for our project. We also need our system to be controlled with a mobile app. More details will be shared via chat. People ...engineer should have profound knowledge and experience with various electronic components in the market, because we need long lasting components for our project. We also need our system to be controlled with a mobile app. More details will be shared via chat. People with following skills bid on this project - 1) High precision motor and sensor control for dot matrix printing. 2) PCB design. 3) Embedded s...
I am trying to read 4 output values from a quadrant photodiode (S4349) and use them for further digital calculation through SPI connection. Currently, I made the schematic shown in the picture below with operational steps as follows: -Light is detected by the active area of the 4 cells of the photodiode -Signal from each cell is amplified separately using a trans-Impedance amplifier (OPA381) -The analog output signal from each amplifier is the input of a channel of the ADC (Analog-to-Digital Converter MCP3912A1-E/SS) -Finally, the digital data will be further forwarded through the SPI interface from the ADC to the SPI Master device (All the components can be changed except the photodiode model)
The pcb design will be used for a set of vibration sensors (Accelerometer Module with adxl345 chip fixed in the center of the pcb in the upper layer), temperature (High Precision Temperature Sensor Module - MCP9808 fixed in the central part of the lower layer of the board logo below the accelerometer) and current (Non-Invasive Current Sensor Module AC 5A off the board, its connection to the system is done by a molex jst) The temperature sensor and vibration sensor SDA AND SCL inputs need to be connected to the TCA9548 and the TCA9548 inputs need to be connected to the atmega SDA and SCL inputs (as in the schematic). Need a 2 pin jst molex type battery terminal, a 3 pin jst terminal for the current sensor, a 4 pin male bus to access the atmega rx tx (as in the schemati...
I have designed an residential electrical storage system from repurposed EV batteries from a Tesla. My code inspector would like to have the battery unit build and installation plans reviewed and stamped by an electrical engineer
...price calculator system for pcb manufacturing but also to support to add another calculators (tab mode) for other product or services. The formula can be changeable without editing the web page. And display the form for quantity, size (H&L), and other characteristics. see example. The architecture of the form has to be simple, so we can change the formula (formula parameters), so we can update the price strategy. Examples of quoters: (quoter with pcb viewer) (only quoter) Realtime changing price is required (not submit button or calculate botton) This calculator can display the view of the gerber files (pcb manufacturing files) using
I would like to build a powerful Bluetooth speaker running on batteries. Looking into a class D amplifier with could power two 10" speaker or a 12" speaker with tweeters. The power could be around 1500W.
Create a PCB design according to our requirements and specification. We will provide a PowerPoint documentation and need to get the Gerber data and .dxf files back. The exchange about details may be required during the process. Person with experience in PCB designing preferred (as we are less expereinced).
Hi Md Abu Sakib M., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
REQUIREMENTS 1. Optimise BLE Master Tag for Energy Efficiency. 12 months Battery service minimum. Master Tag simultaneously connect up to three BLE Slave Tags. Master BLE Tag should always power on scanning to connect to Slave Tags Note This is doable in that our competition's BLE Tag has achieved just this. BLE Module: Holyiot-17095 PCB is ready and tested ____________________________ Hardware BLE Module: Holyiot-17095 PCB is ready and tested _________________________ 2. Pairing - Manual Pairing Press and hold Master Tag Button 3 secs for Master Tag to enter pairing mode - Pairing by App Master Tag requires UUID programming to support App pairing Master and Slave Tags 3. Basic Function - Master Tag in Very Low Mode wakes up in very ...
...incorporate Various modules to one board using the ESP32 as Core. ** This project requires experience and Knowledge on ESP32 Boards, Pins, conditions of pins at Boot/resets so it does not affect anything attached.** Here is the overall view of my project: I have everything working on a breadboard and corresponding separate modules. I would like to have all modules incorporated on one PCB Board. Or have it design all in one board. List of Modules: - ESP32 Wroom-32 - RS485 to TTL - control Relays (6) - DC-DC Voltage Step Down Power Converter (12/24v to 5V) - Battery Charger There are ESP32 modules that have this incorporated like the TTGO T display module but the LCD is not detachable. On my research Found the following: - TTGO T Relay Board
...seeking a highly skilled and motivated freelance electronics engineer to design an ESP32 board with 4 relays, onboard auxiliary power supply, LiPo battery and charger, and compact dimensions. The successful candidate will be responsible for creating a design in KICAD that meets the requirements and specifications outlined below. Requirements: * Design a compact ESP32 board with 4 relays and onboard auxiliary power supply. * Implement a LiPo battery and charger for standby power. * Design the board in 2 layers with maximum dimensions of 90mm x 90mm. * Ensure the board is designed to meet all relevant electrical and mechanical standards and specifications. * Collaborate with cross-functional teams to ensure the design meets the required fu...
I want to design Audrino code using Node MCU and and PCB design for P10 display, Data will be fetched from cloud every minute from url and based on that updated data should be shown on display. Also display should change colours as per data automatically
Build me solar website on wordpress Home Page Residential Page Inverter Product Page Panels Product Page Batteries Product Page Hot Water Systems Page Solar Products Page Service and Maintenance Page Special Packages Shopping Cart About Us Contact Us Would be desirable if you use Avada theme or similar themes in WordPress for excellent execution. New freelancers are welcome
...Opcionalmente debe poder transmitirse esta información por wi fi 6. Debe funcionar con baterías (pilas) que soporten hasta +150°C 7. PCB máximo 2 capas, sus dimensiones se acordarán en el desarrollo según los requerimientos de los demás componentes Entregables: 1. Archivo(s) de programa(s) ejecutable abierto, del fabricante y/o gratuito con información para poder modificar la misma según conveniencia (pej Arduino, mic, etc) Nota: Debe especificar en cuales, como son, y como se usan, los medios para ejecutar, grabar o transferir el programa a los microcontroladores o componentes. 2. Entregar archivo para PCB abierto modificable en software de diseño de PCB open source o libre y listo para enviar a f...
I want to make some modifications in my PCB board design
I want to make some modifications in my PCB board design
hi I need a filter design (receiving only) for VHF and UHF + LNA + RF Switch and a splitter. I'm looking for experienced designers only, with proven projects. also need to design PCB layout. thank you.
Hi Andrey we would like you to add some more features on the PCB you made for us. The feature would be specifically to power up the device via USB as well as 5V power supply which is how it is powered at the moment. We would like to implement a component perhaps a jumper or something in order to be able to select how we want the device to be powered. This is for the LVC-USB Control-ver261020 you made for us
Hi Muhammad A., I have a couple questions about how to go about interfacing an Arduino to a custom PCB. Should not take much work from you, I am mostly looking for advice and feedback! please let me know what you think Thanks, Anais
we need to make a pcb layout and design for 2 products one for a blander with some futures one for induction stove with some futures
Looking for someone to do a pcb design I altium or kicad Needs experience in high voltage upto 400v and high amperage boards
I need a pcb project, the models to be inspired when making the pcb are attached, as well as a description of how the project should be done. Project description: The pcb project will be used for a set of vibration sensors (Accelerometer Module with MPU chip made directly on the board), temperature (off board) and current (off board) MPU6050 has to be in the middle of the board, and you have to connect the SDA AND SCL input of the temperature sensor and the vibration sensor to the TCA9548. Need a 2-pin molex type battery terminal, and a 4-pin molex type temperature sensor terminal, and a terminal 3 molex pins for the current sensor, the latter being necessary to have 5 volts on the first pin, gordond on the second pin and the third pin has must be connected to th...
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We have recently had a PCB designed to operate with BQ34Z100PW-G1 for gauge and BQ24170RGYR as our battery charging circuit controller. The circuit does not seem to be functioning with the code we currently have. We have tried a couple different solutions but realize we are in need of someone who is familiar with both parts, hardware and software designs. We can provide the circuit and all of the specific information needed to view where we are with the design. We would be able to share the current code we have for the devices, as well as we have the ability to help with debugging and trouble-shooting the physical circuit if needed. Custom PCB Python BQ34Z100PW-G1 BQ24170RGYR
STM based project component selection with gps chip and gyro/accelorometer
Need somebody who has done procesing of signals in realtime with some DSP chip that is fast enough, and within normal consumer budget. Or FPGA, or whatever hardware configurations, that are available. The attached spike has a duration of aprox 7 microseconds and an amplitude of 0.1 to 5.5 ...normal pricing), but weirdly with some low output (khz). What DSP chips can do this with the internal ADC and circuits? In the end...we need a very well/precise sampled/sliced spike, to makee sure we describe it correctly. Lets talk about this over a Zoom and how do you see this done ... Also ...please apply only if already made something similar. I have no more energy for BS testing. Need : - PCB. Or the minimum logic schematic. -COde. Tested until it works. Only then we can say it is d...
...or spaces or any html codes. The answers no mater how long they are just run on with no separations. That makes it very hard to give answers with long explanations or links to other products. I need some one to look at the code. Figure out how I can add spaces or paragraphs to make my answers more user friendly Here is an example of what I want to write: Good Morning, yes we have several batteries available: • 1.3 amp • 1.5 amp • 3.0 amp • 5.0 amp
I want someone who can create me a pcb board that connect to hdmi port and then connect to touchscreen display for my android stick
Будь ласка, зареєструйтесь або увійдіть в систему для перегляду деталей.
We provide a variety of vehicle maintenance options. Services include (but are not limited to): Scheduled Maintenance Diagnostic Testing Wheel alignments Wheel balancing Brakes Oil change Engine tune-up Tire change (rotation and balancing) Suspension Batteries, Starters & Alternators Air Conditioning & Heating Systems Steering Transmission Drive Shafts Exhaust Systems Engine Replacements Timing Belts & Chains Fluid flushes Remote Starters Radio Installation Seasonal Storage for Tires Body Damage Repair & Refinishing Paint-less Dent Repair Auto body repair and restoration Car detailing Upholstery Repair Stoneguard/Protective Film Applications Window Tinting Windshield Replacements
We need a 24V PCB Designed to complete the following. 1. Full Tank Diverter - Tank Full Close Valve - Power Outage Close Valve 2. First Flush Device - No Rain (sensor not sensing rain) = Valve Close - Raining (sensor sensing rain) = Wait 3mins and open valve - Tank Full Close - Power Outage Close Valve the unit needs to charge batteries and shut valve if battery fails 240V mains power supply.
