Electrical Engineering Stack Exchange
Electrical Engineering Stack Exchange

Questions tagged [dev-kit]

14 questions
5
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3 answers

Use ancient Altera MAX II board in modern environment

Years ago (in 2004) my university got an Altera MAX-II devboard, but nobody used it. Now it's me who must teach students FPGA programming, but I still cannot get the board programmed. I faced the following issues, in order: The board comes with…
firegurafiku
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1 answer

Why does the ESP32 DevKit has a green box?

I am trying to copy the ESP32 DevKit behavior in my own PCB (my pcb project). I want that the ESP is powered from USB when plugged (for programming purpose only), but then powered by my external PSU when USB is not in use (normal operation). While…
Carlos Garcia
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2
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2 answers

Interfacing ultrasound receivers and emitters with a microprocessor

I have bought ultrasonic receivers and emitters to play with (see datasheet here). I also have an STM32 processor devkit with DAC and ADC pins readily available. How should I connect the ultrasonic equipment to the STM32? Do I need interfacing…
Randomblue
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2
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5 answers

Arm development board with lots of PWMs

I am looking for a Arm development board for a new project I am working on (64 RGB LED POV Globe). POV globe speed questions I have lots of experience with the Arduino boards but I would like to take a step up to a more powerful board for this…
Steven Smethurst
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1
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1 answer

What is the purpose of this zener diode from USB Vbus to Vcc?

tl;dr: The ESP32 DevkitC v4 has a BAT760-7 diode between the USB VBUS and the EXT_5V. What is the purpose of it? I am planning to make a hobbyist project where I need 4.9-5.1V to an external sensor (a MQ3 gas sensor), and use a ESP32 Devkit…
LudvigH
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1 answer

PIC Curiosity HPC with multiple UARTs

I've got a Curiously HPC with two mikroBUS UART modules fitted (1x FTDI232R and 1x RS485 5V), however MCC in MPLAB X isn't letting me map the EUSART2 of the target (PIC18F46K40) to module 2, even though the Curiously HPC schematic shows as having a…
Dan Twining
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1 answer

Is there a C671x DSP development kit with more than 16M Flash?

TI's standard kit C6713DSK has only 256K bytes of Flash, which is too small for my application. Is there a third-party DSP kit that has a larger Flash like 16M bytes?
Penghe Geng
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Shematics of the BeMicro CV eval board from Arrow

Where can I find the complete schematics of the board? Arrow sells an ultra low cost FPGA platform with a Cyclone V device on it for around 30$. Ok, for that price it has the bear minimum: 2 buttons, 8 LEDs, several connectors, a flash memory, a…
Blup1980
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Using sub 1GHz 6LoWPAN, which development kits are available?

I need to create a network with 6LoWPAN, or maybe some others supporting IPv6, and are looking for development kits. The ones I found are Texas Instruments using Sensinode’s NanoStack NIVIS I would also like input on projects available that I…
chwi
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Who uses single board computers?

I don't know if this is the right place to ask so please tell me. I am puzzled by devices like "nvidia jetson tegra" or "Snapdragon 835 Mobile Hardware Development Kit" and many many others. What exactly are those devices? Where do people use…
floyd
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1 answer

STM32 dev kit: Which power pin, APP or EMU?

I need a voltage source for an external peripheral on my STM32 dev kit. (Reference manual available here.) I see from looking at the extension pins that there are two types of power pins: APP and EMU. (E.g. EMU_3V3 page 22, APP_3V3 page 23.) What…
Randomblue
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Soldering an SPI Flash onto a dev board

I have a development board for an STM32F2 (reference manual for the development board available here). I would like to solder on this SPI Flash chip on it. Can I use any GPIO pin that I'm not currently using? (E.g. the LCD pins.) In terms of…
Randomblue
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Board Input DC voltage

I need to receive a 24V signal from an automated industrial system. The receiving board is a UDOO system that its I/Os can handle voltages until 3.3V. Any ideas on how can I make things work?
sample_nickname
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1 answer

Reverse engineering to MSP432P401R LaunchPad Development Kit

I have this LaunchPad Development Kit(MSP432P401R): I connected the kit to the computer using USB (Like in the image), and through the PuTTY software I was able to receive the output and input to the program that was burned in the kit. Now I want…
Yair B.
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