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I am planning to use this current transducer in the control system I am designing. On page 12, I see how to use the 5 pins for electrical connection. What is not clear to me is how the thicker pins on the side are used? What is their purpose? Is it just for the magnetic induction (as current...
The control system I am designing has an H-bridge motor driver and and Encoder. We want to control the power to those devices so we can selectively power it on or off for the purpose of saving power.
We are planning to use this MOS module...
I am looking for a breakout board with angular position sensor.
The goal is to use it to build a Nest -like (looks, not function) object that user rotates to set some position. I need to know the angel after the rotation.
Nest uses Avago adbs a-350 chip. But I can't find any breakout...
I have a Toshiba TC35667 evaluation board (ARM cortex) with BLE module. I have done proper jumper settings according to their starter guide. But I can't download the code. Getting error "Failed to get CPU status after 4 retries".
I am using the latest J-Link debugger from SEGGER, the latest...
I have a CSR4.0 BLE dongle I am using in Raspberry Pi. I am using Bluez stack in the Pi and can make the dongle up & running. Now, when I use some iOS app (LightBlue) to find out nearby BLE devices, most of the time it can't find the CSR device.
A few times the app can find the CSR device, but...
I have a BLE module that connects to its original MCU board with a 30 pin CN2 type board-to-board (B2B) connector.
I want to use this BLE module in Raspberry Pi. I've some BLE related C code that runs on Raspberry Pi. Now I want to make sure that this code works with this new BLE module (that...
Is there a way to build a (functional) board without placing 1 component?
I am designing a PCB and want to have the option to make it work w/ or w/o placing a specific component (X). This component X doesn't impact the main feature of the board.
One solution of this problem is using a jumper -...
Anyone has experience with Apple Authentication Co-processor V2.C breakout board? I am working on a design that needs the Authentication co-processor. But before designing, I want to do some prototyping with TI MSP430 board.
Can anyone please help?
Anyone here worked on PCB design that includes Apple Authentication co-processor V2C? I am looking for the footprint library (preferably in KiCAD/Eagle).
I am new to PCB design, did this footprint in KiCAD myself and wanted it to get reviewed.
Please let me know.
I am planning to use STM32F103CBT6 development board along with a CC3000 breakout board for my wireless project.
I am wondering which STM32F103 development board to chose to work with the CC3000 breakout. This board in ebay looks good.
Anyone has any other recommendation (must have SPI...
I am trying to make JTI-2450BM15A0002 footprint (https://www.johansontechnology.com/datasheets/baluns-matched/2450BM15A0002.pdf) in KiCAD.
Wondering how do I indicate the pin 1 marking in the footprint?
One approach can be to give pin 1 a "squared-off" pad, and all other pins a...
I am new to PCB design, trying to make JTI-2450BM15A0002 footprint (https://www.johansontechnology.com/datasheets/baluns-matched/2450BM15A0002.pdf) in KiCAD.
In the datasheet, there is a red square (see mechanical dimension/terminal configuration). What is it? Is it a pad? Then there...
I am designing a medium complexity board using KiCAD. I am using freerouting tool to autoroute the design following the steps here https://www.freerouting.net/fen/viewtopic.php?f=4&t=255
Looks like autorouter keeps running forever with 7 connection still not done. I clicked on the violation tab...
I am new to PCB design. I am using KiCAD to build a PCB of my own following CC2531 USB Dongle (v2.4) reference design (done using CADSTAR). I see VBUS and VCC_EXT in the reference design. The symbol looks similar to VCC.
I don't see VBUS and VCC_EXT symbol in KiCAD. Are they same as VCC...
I am looking for Arduino compatible wireless shield comparison. I am specifically interested in #channels that can be opened simultaneously, how long the channels can be kept opened etc. Any pointer will be appreciated.
A little background:
In my recent project, I’ve got exposed to...
I have an arduino wifi shield (MCU 32UC3A1512-U) which I need to upgrade firmware. I am following the official arduino wifi shield upgrade process https://arduino.cc/en/Hacking/WiFiShieldFirmwareUpgrading
Unfortunately, the batchisp command shows below error
"ERROR: no argument found. Type...
I got the following wifi shield connected with UNO R3. The wifi shield I have has AT32UC3A1512-U Atmel chip.
The wifi connection is not persistent. The connection goes on & off.
I am using the following library for building a...