Bipolar stepper + L298N Ask Question Asked today Active today Viewed 8 times 0 I have a bipolar stepper motor with the following datasheet And a L298N driver wired like this: I tried the 3 NPM packages available for […]
joystick schematic
joystick Grove – Thumb Joystick 5V / 3.3V Compatible Analog Output – $6 Grove – Thumb Joystick 5V / 3.3V Compatible Analog Output – $6 Grove – Thumb Joystick 5V / 3.3V […]
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Microsecond programming notes
Get time in microseconds (a 8 digit number) in python3 Ask Question Asked 2 days ago Active 2 days ago Viewed 27 times 1 I am converting an Arduino code to python3. I am trying to read […]
ST7789 LCD Chat Record
ST7789 LCD Chat Record Feeds Nov 11, 0:30 1 Q: How to connect ST7789 LCD to Raspberry Pi I’m trying to connect to this LCD ( sry 4 japanese page:( use […]
tlfong01’s questions and answers
2 Questions ViewsNewestActivityVotes 1 1 vote 2 answers 299 views Power MOSFET Driving Heavy Load Problem mosfet Nov 15 at 0:40 Milliways 37.3k 0 votes 1 answer 247 views Power MOSFET Driving Heavy Load […]
PCF8591 ADC / DAC Programmng Notes V0.1
PCF8591 ADC / DAC Programming Note V0.1 # fadc145.py tlfong01 2019nov27hkt1411 import os import smbus from time import sleep from datetime import datetime import fprint70 as fprint import ftime73 as ftime import […]
serial bug notes
Problem running the serial module with Python Ask Question Asked today Active today Viewed 30 times 0 I am trying to use the serial port on the Raspberry but when I run the example below […]
Rpi servo notes
Connect 3 ultrasonic sensor HC-SR04 and 3.2 kg servo motor to raspberry pi Ask Question Asked today Viewed 17 times 0 I am using Raspberry Pi 3 model B. NoW I need to connect […]
servo and ultrasonic sensors
Connect 3 ultrasonic sensor HC-SR04 and 3.2 kg servo motor to raspberry pi Ask Question Asked today Viewed 15 times 0 I am using Raspberry Pi 3 model B. NoW I need to connect […]
