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USB camera module to MCU via SPI/I2C adapter

Hi all, Has anyone had any success getting a usb camera to talk to a MCU via a USB to SPI/I2Cadapter module? If not, would this work...eventually? Thanks

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Need Guidance (not-spoon-feeding) on self-Learning Embedded System to get a Job

My current Situation : - Already worked as a contractor from more than 10 years in the area of ERP integration development and architecture (Oracle SOA), still not getting stable job as, project on...

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I2C Issue connecting between Arduino Unos

First time I have tried this and it's not working. Second Uno is power but the sketch is not loading into it apparently. Seems to work on 1st UNO and after the 2nd UNO times out failing to connect the...

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4 -bit and 8- bit mode in LCD Display

Hi There I have question regarding LCD display 16*2. LCD display is use to display data from micro-controller. We can send the string of character to LCD in two mode (4 bit and 8 bit mode). I...

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A little public info about popular Atmel parts and who will be making them in...

https://www.fool.com/earnings/call-transcripts/2019/11/06/microchip-technology-mchp-q2-2020-earnings-call-tr.aspx We are planning to reduce the clean room footprint in our Colorado six-inch fab that we...

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i've a problem in using max 7219

if i used fourth 7 segment it's just work fine but once i use individual 7 segment i got error timing in proteus i don't know why i wish some 1 can help thx forward

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Cooking a Roast

Yes, this really has to do with microcontrollers, and I will post code to prove it. I am working on a digital cooking thermometer, which will primarily be used for roasts and such. Frying is easy to...

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What would be speed of i2c bus ?

Hello I have questions regarding i2c bus communication For example If PIC microcontroller running at 20 Mhz and Slave device running at 32.768 KHz What would be speed of i2c bus ? Thanks a lot

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Tim Wilmshurst Book, Anyone own a copy?

Designing Embedded Systems with PIC Microcontrollers. I am looking for a copy of the included CD if anyone could ZIP me a copy, I would really appreciate it. Max.

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ESP32 Serial Bluetooth baud rate configuration

Hi Experts, I am using the ESP32 with the Arduino IDE platform. with the original SPP Bluetooth library #include "BluetoothSerial.h" Is there any way (or library that supports) to configure the...

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New to ICSP - PIC 18F

I expect to restart my work with PICs 18F, now using a Pickit 4. My last programmer was a Picstartplus. a) I've been reading about ICSP. Since some of the circuits I have in mind could require using...

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general I2C communication flow chart

Hi, there! I'm now Drawing the flow chart for general I2C communication first. The picture is attached that write data to salve device Is this idea correct?

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CAN Bus Programming

I'm currently testing sending CAN Messages to a Lexus instrument cluster. Some of the messages have data length of 8 which looks something like this 15 00 00 44 00 00 00 00 The first byte where I have...

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ESP8266 Switch toggle on Web Page & Status of Diod & Tact switch

Hello, I'm in the process of programming interesting project using Nodemu + ESP8266 (WiFi module). Microcontroler create own web page and there is a switch toggle (slider) which you can turn on and...

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Learning to program the PIC10LF322

I'm completely unfamiliar with any of Microchip's products, but now it has become imperative that I work on a small project involving the PIC10LF322. As a reference, I consider myself quite proficient...

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Can I get POS print data to a Raspberry Pi device?

Can I get POS cash register print data to a Raspberry Pi device? Need the print preview on the raspberry pi display according to the POS print signals.

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PIC 16f15323 I2C not acknowledging address

I have a small template program below I use to more or less use to get to know the various PICs I've worked with. It has worked every time so far after the proper bank modifications and a couple SFR...

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USB adapter no longer works

For several years now, I've been using a USB-to-UART adapter that's a cheap Chinese thing that I got off eBay. I know, you can start scoffing right there, but it's been fine--has a slightly oversized...

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current control with attiny45

Hi, just posting some progress on the current control project, I've gotten all my functionality into the attiny as far as blinking, fade in-fade out, strobe, etc. some fun stuff, I was working on...

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AVR tiny 416 SPI SSD not working

I am trying to use SPI to talk to a 25R3911b to get it to read a register with a SPI right command 0x42. To read the register at 02 address. The function gives the right address on the MOSI line but...

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