3D Print; Howto remove broken filament
Problem to solve for 3D printer: Filament was broken inside the Bowden tube during a print. My printer is Creality Ender 3s (or Ender 3 Pro). Maybe the tension ...
stonez chen
Arduino ESP32-CAM for video stream notebook
Preface Recently, I acquired an ESP32-CAM Wi-Fi + Bluetooth + OV2640 camera module. My first intent was to learn how to use new Arduino ESP32 compatible modules...
3D Printer Dampening Feet Noise Test
10 times less noise! I just purchased my Creality Ender 3 Pro and after modified the HW(will write what I have modified later) and turning, turning, and more tu...
Light Tracking Gimbal
Preface Based on my previous project ( Joystick Control Gimbal ), I slightly modified it into a Light Tracking device. It took me about two days to fine-tune th...
A Pan Tilt Gimbal w/ Joystick
In this Arduino tutorial, I will show you how to make A Pan Titl Gimbal with Joystick; plus speed control. It's quite simple. This Gimbal base is controlled by ...
Arduino – Better way to manage Wi-Fi SSID & Password
Have you met this problem before? You are making an fantastic Arduino IoT project. However, in the code, Wi-Fi SSID and Password were hard-coded and the only wa...
Voice Control Change RGB LED Color
In this tutorial, I will show you how to make a Voice Control Color Lighting with Google Home or Google Assistant. I used a NODEMCU ESP-12E V2.0 and WS2812B LED...
Voice control with Google home and Arduino (3/3)
*** adafruit.io parameter changed! Please change in the code accordingly or the code below will not work! 2019/07/07 *** In the fingerprint setting, find this l...
Voice control with Google home and Arduino (2/3)
Continue from Part 1 This is the part 2 of the "Voice control with Arduino and Google Home Mini" tutorial. This section primarily explain how to setup the Adafr...
Voice control with Google Home and Arduino (1/3)
Preface After received my Google Home Mini from Walmart, my family and I are really enjoyed and satisfied with the voice features and sound quality. Voice contr...