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Peter Paul Kiefer
  • Member for 7 years, 1 month
  • Last seen more than a week ago
4 votes
Accepted

Noise on piezo analog read due to Arduino power supply

4 votes
Accepted

How to run led and buzzer at the same time?

3 votes
Accepted

How to get text to flash on ssd1306 i2c screen

3 votes
Accepted

2 stepper drivers speed control

3 votes
Accepted

Voltage, current measurement from solar panel using INA219 and ESP-12F

3 votes

I'm working on a NodeMCU project and have a small doubt about LEDs and resistors

3 votes
Accepted

Forcing bootloader startup through program

2 votes
Accepted

Receiver sleep mode RDA5807M

2 votes
Accepted

Problems with green TWI (I2C) port on Arduino Braccio Shield

2 votes
Accepted

How do I add Gyroscope, Accelerometer, Euler, and Temperature data to one Arduino board?

2 votes
Accepted

Grove Base Kit Multiple I2C Connection

2 votes

Attiny85 Clone Cannot set P1 to input

2 votes

Interfacing unusual 4 digits 7 segments display

2 votes
Accepted

Sync issue with signals

2 votes

Esp8266 Arduino WiFi Exception Error 29

2 votes
Accepted

How can I make my Arduino Esplora program start on the press of a button and then continue to run without me having to hold the button down?

2 votes
Accepted

cannot get low power with Adafruit Trinket

2 votes
Accepted

Sparkfun Pro-Micro stuck on uploading

2 votes

Arduino ds3231to TM1638 problems,alarm clock project

2 votes
Accepted

Digispark Attiny85 draws more power for digital input than expected

2 votes

Arduino Zero to Arduino Zero SPI configuration

2 votes

HC-05 can not use lower pins only 8 and higher

2 votes
Accepted

How fast should I be able to write to AT45DB321D flash memory?

2 votes

8 digit 7 segment display issues

2 votes
Accepted

How to convert char[12] to byte[6]

2 votes
Accepted

Controlling multiple servos as one

2 votes

Help with arduino code

2 votes
Accepted

How to read input pin on MCP23017?

2 votes
Accepted

Having trouble figuring out CTC on Timer 1 with ATTiny85

1 vote

DS3231 + button to trigger light