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ToF sensor Hello, out of curiosity i am trying to understand how can ToF sensors measure variations in time in light speed reflection. I know how it works in theory, but how can they... |
Friday, 13 December 2019 - 09:09 |
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Atmega3209 Power down mode Hello, i made a battery powered project that measures pulses on digital input and sends pulse count via uart every 60 min. The MCU should be in power down mode... |
Monday, 14 October 2019 - 08:03 |
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megaAVR 0 series uart baud rates Hello, i am using Atmega3209(at 20MHz) and using its uart to send data to PC via ftdi serial to usb cable. At the moment i am using 9600 baud, and i also tried 115200... |
Wednesday, 18 September 2019 - 10:02 |
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Max data rate from PSI to uart to USB COM port Hello, i am using one ATMEGA3209(master) to read 32x other ATMEGAS(slaves), each with its own SS pin, with all Atmegas runnign at 20 MHz. I read the slaves via SPI and then... |
Monday, 9 September 2019 - 13:44 |
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SPI data garbled at high speed Hello, i made a 4 layer custom PCB with 1 master MCU and 32 slave MCUs on. All the MCUs are Atmega3209. Basicaly the main MCU has 32 SS lines and activates each... |
Wednesday, 31 July 2019 - 09:37 |
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SIGFOX module Hello, i am working on a project that has to contain SIGFOX module. I am looking at one containing ATA8520-E, but on the product site: https://www.microchip.com/... |
Wednesday, 24 July 2019 - 11:54 |
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AVR vs SAM power consumption Hello, i am preparing project where system has to do periodic analog measurement and send it to external circuit via serial and the whole thing is battery powered, so... |
Friday, 19 July 2019 - 07:01 |
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Fastest pin check loop Hello, i have to measure how long the pin remains on low. The value I read is not in time units, i only need arbitrary values to look for differences in values between... |
Tuesday, 2 April 2019 - 13:51 |
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Joining(or not) of signal and chassis(safety) ground Hello, i have an enclosed device which incorporates some 5V custom PCB circuits that control some relays and LEDs and also an IntelNUC mini pc that runs off a... |
Tuesday, 19 March 2019 - 09:15 |
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Most universally supported cortex debug/programming probe Hello, currently 90% of my work is done on Atmel/Microchip SAM MCUs so i am working whit Atmel-ICE probe tool. I also do some light works whit ST MCUs, but then i just buy... |
Friday, 8 March 2019 - 09:17 |
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Where to buy SMD 5050 leds Hello, i have started small production line and now i have to stop using LED strips (ineffective, expensive, low quality,...) and am palnning ot make my custom pcb for... |
Monday, 28 January 2019 - 10:01 |
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BQ2057 battery charger Hello, i developed PCB whit BQ2057 li ion charger. For the schematics, i selected application circuit from page 10 in datasheet, for 0.5A charge current. Now... |
Wednesday, 22 August 2018 - 12:39 |