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Showing posts from May, 2021

DTR Auto Reset CH340E Micro USB to Serial TTL UART Module & ATmega328p DIP28 MCU LED Blinking Test

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#CH340E #ATmega328p #dtr

Build DIY Arduino Based RGB Sync & Fan Controller PC Modding Part 1: Wiring ATmega8 IC Socket DIP 28

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Wiring & soldering ATmega8 IC Socket DIP 28, capacitors, xtal on PCB dot matrix Double Layer Through Hole

Soldering Exercises w RGB SMD LED 3528 1210 Common Anode on PCB Dot Matrix Double Layer Through Hole

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learn by doing thx for watching #rgb #smd #led

Desktop PC Com Port RS-232 Header to max3232 Serial TTL URT ATmega8 Arduino wiring testing prototype

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compared with max232, max3232 is more stable & smooth, working voltage = 3V to 5.5V (no need 5v voltage regulator)

ch340e hw-728 micro usb to serial ttl uart super mini module communication port w/ dtr pin autoreset

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super mini module micro usb to serial ttl uart ch340e hw 728 communication port with dtr pin for enable auto reset uploading arduino sketch

max232 chip ic atmega8 5v voltage regulator cpu cooler rgb fan led wiring testing circuit prototype

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com port rs232 wiring testing arduino circuit prototype max232 chip ic atmega8 5v voltage regulator cpu cooler rgb fan led

avrdude: Yikes! Invalid device signature. How to Fix Error While Burning Bootloader (Case #3) ATmega

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(case/scenario #3) how to fix error while burning bootloader on atmel ATmega8 AVR MCU Microcontroller with Arduino UNO as ISP & 16mhz external x-tall Crystall oscillator ==========error warning=========== avrdude: Device signature = 0x000000 avrdude: Yikes! Invalid device signature. Double check connections and try again, or use -F to override this check. avrdude done. Thank you. Error while burning bootloader. =================================

Test pin 9 & pin 10 ATmega8 w/ 8Mhz Internal Crystal Oscillator as Reguler Digital Input Output Pin

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ATmega pin 9 = arduino pin 20 ATmega pin 10 = arduino pin 21 both for external x-tal if using internal xtal, they can be use as reguler digital io pin

Yikes! Invalid device signature. ATmega8 w/ 8mhz Internal Oscillator Error While Burning Bootloader

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How to solve Error While Burning Bootloader on ATmega8 atmel microcontroller ic chip with 8mhz Internal Oscillator and arduino uno as isp with minicore Arduino hardware package for ATmega8, ATmega48, ATmega88, ATmega168, ATmega328 and ATmega328PB (case #2) errror warning: avrdude: Device signature = 0x000000 avrdude: Yikes! Invalid #device #signature. Double check connections and try again, or use -F to override this check. #avrdude done. Thank you. Error while burning bootloader.