PCB LED layout
Hi I wonder how much is the cost to design simple pcb with the following features 1.- 6 v power source (2 button batteries) 2.- TTP223 Capacitive Touch Switch B...
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Build tilt sensor into Bullet Vibrator
Can I have the ring customized where the vibrator in the ring is replaced with a tilt sensor and Bluetooth that connects to an app? So the app will know when th...
Read moreBio Electronic Dot
BE Dot project Stimulating muscles with the use of electrical signals generated by artificial means is not very new to us. In the year 1780, an Italian physicis...
Read moredesign a power management system
I have a 2.3 V and 0.7 mA power source I want to accumulate this power and discharge at one time to power on small device I want someone to design for me a powe...
Read moreProduct Design
Don't want to disclose the details. But mostly related to Outdoors Stuff. Candidate should be able to understand requirements and translate to drawings, make co...
Read moreDesign a battery bank charging circuit design of 5V.
Design a battery bank charging circuit design of 5V. The battery bank should charge a 3.7 Lithium cell and provide an output of 5V. Design PCB for this battery...
Read moreRFID 125Khz reader/writer with ESP32
I need a reader/writer 125Khz hardware and software PROTEUS project. I will need BOM, Schematic and PCB files made with Proteus. It must read and write most com...
Read morePCB redraw from PDF files
I have the component placement and schematics of an open source PCB board I need, however 1- gerber files + bill of material for PCB production. Schematics and...
Read moreI need a programmer for PIC18 device and Rabbit3000 Microprocessor for One of our Unit
The project needs a program for PIC 18 device. All the pin details shall be shared by us. In addition, we need a display of Analog parameters for which we need...
Read moreI need a programmer for PIC18 device and Rabbit3000 Microprocessor for One of our Unit -- 2
The project needs a program for PIC 18 device. All the pin details shall be shared by us. In addition, we need a display of Analog parameters for which we need...
Read moreRevising arduino code and PCB
Revising Arduino code to add memory, and remove unnecessary codes. And changing PCB to add hi-link and remove the unnecessary components.
Read moreARM Rockchip PCB Design (Only China or HK)
== PLEASE APPLY ONLY IF YOU FROM CHINA OR HK == Hello. I need a custom ARM PCB design having below: - CPU: Rockchip RK3566. RAM 1/2GB LPDDR, eMMC 8GB - Wireless...
Read morePROTEUS Project from Gerbers and schematic
I am looking for someone able to make a PROTEUS 8 project. i will provide Schematic, BOM and gerbers generated by another software.
Read morePCB Architect
PCB design with components in a given shape
Read moreCustom pcb design
I need a pcb that will take In a 5v 3 amp power line and push out a 5v 3amp power line and cycle the power off for 1 minute every 24 hours. This will help when...
Read morePCB scale Design and send data trough 4G to Webserver
PCB design for a scale with a 4G module to send results to WebServer using HTTP Post. Circuit is intended to be powered from battery with a support of solar pan...
Read moreIndustrial Designer for F&B
We are a tea company wishing to design an operationally efficient (for assembly, dismantling by staff), visually appealing and engaging (product variety, indivi...
Read moreTemperature, vibration and oil monitoring sensor
We require to develop a temperature, vibration and oil monitoring sensor in one single PCB board if required we have to connect the same through HMI interface
Read moreHelp designing electronics for 2500kW, 1MHz induction heater
I need help selecting IGBTs and designing the circuit and electronics for an induction heater which is 2500kW, variable from 100kHz to 1MHz.
Read morecreate a correct BOM and schematic
we had a schematic diagram without complete name of chip/part on it, and a BOM with probably incomplete or incorrect information on it, we are hoping to have a...
Read moreElectrical design expert
hi , our electrical design done i just need mode of operation need to examine if existed like basically a detailed answer needed , My answer report also ready ,...
Read moreI need a soldering pro to help me with something if they can
i am trying to make a type of battery adapter where it hooks up to a camera like a normal battery but it can be powered by a normal outlet or preferred usb-a or...
Read morebattery charger 100A
battery charger was manufactued our customer required,that process going to achived and inspection and service also provide by team works.
Read morePCB Design using KiCAD
Please message me for more details.
Read moreelectronics design
Hi , I hope you are doing great , i want redesign electronic swith. i want to share desing details. i also want to discuss somone professional who has electrica...
Read moreArduino UI interface TFT display
I'm looking for a programer to develop the User Interface of a 2.1inch round display using arduino. Multiple screens, sensors readings and touch commands are pa...
Read moreBrushless starter PCB
Hello. I need someone to design a PCB to take 12v input and drive a 3 wire brushless motor at max speed. Please advise
Read moreNeed help choosing an upgraded transistor on a small circuit board.
Transistor keeps failing on circuit board for small refrigerator. Need help selecting upgraded transistor or other option? Detailed pictures of board, no schema...
Read moreLooking for somone Electrical designs expert
Hi , nice to meet you i hope you are Doing Great , basically our electrical design done i just need mode of operation need to examine if existed like basically...
Read moreCreate LED lamp by using MCU like ESP32 / Arduino microcontroller
The project is about a simple RGB LED to drive. The color can be Red/Green/Blue depending the status. The status can be 1, 2 or 3. The status can be read by web...
Read moreElectrical design expert
hi , our electrical design done i just need mode of operation need to examine if existed like basically a detailed answer needed , My answer report also ready ,...
Read moreInstrumentation
DC Drive / AC Drive / Power Supplies / CNC Machine / PCB Design / Repairs / Micro controller / Scientific instruments
Read moreDesign a pcb for a charge fuse
We need a simple pcb designed for charge fuse. The fuse should be possible to change on the pcb and a holder for it should be something that is vibration resist...
Read moreNeed Arduino and Lora expert
need to intergrate arduino with lora and backend
Read moreTechnical Documentation Engineer (Candidate Work in Bali)
To ensure continuous product development and smooth product delivery, good engineering and production documentation is required. Technical documentation enginee...
Read moreHardware and Android App Development -- 2
1. Develop PCB supporting following hardware components: - Bluetooth communication with android app - 8 motors (6V, 500mA) and Motor driver 2. Develop Bluetooth...
Read moreRaspberry PI keypad, door locks schematics
I need someone very good at raspberry pi. To build and program door looks to open using a code via a keypad connected to the raspberry pi. Provide the detailed...
Read moreI need a micro controller designed -- 2
Needs to run off a 9v battery that controls a 5v micro fan, have an on and off switch, an LED light that comes on when the battery gets below a certain voltage,...
Read moreI need a micro controller designed
Needs to run off a 9v battery that controls a 5v micro fan, have an on and off switch, an LED light that comes on when the battery gets below a certain voltage,...
Read moreRfid PCB board
I have an RF IDP CB board for a for a printer in it detects if the ribbon is official or not I have a lot of aftermarket women but they fail to work I have seen...
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