Uploaded October 2018 | Updated September 2026, 3 weeks ago
This video explains how cyclic timer works and how to build one.
This is Programmable cyclic timer which will continue ON time and Off time count down continuously.
Components Requires:
1 x PIC16F876A
4 x Keys
4 x 7 Segment
Schematic and Hex file :
github.com/stechiez/electronicsDIY/tree/master/CyclicOnOffTimer
Here is instructable for this project:
instructables.com/id/Programmable-Cyclic-On-Off-Timer-With-Relay-Output
This video explains how cyclic timer works and how to build one.
This is Programmable cyclic timer which will continue ON time and Off time count down continuously.
Components Requires:
1 x PIC16F876A
4 x Keys
4 x 7 Segment
Schematic and Hex file :
github.com/stechiez/electronicsDIY/tree/master/CyclicOnOffTimer
Here is instructable for this project:
instructables.com/id/Programmable-Cyclic-On-Off-Timer-With-Relay-Output
![[ESP32#2] microPython on ESP32 Getting Started | WIFI Connection | Led Blinking](https://i.ytimg.com/vi/UZbW8rQVbxc/mqdefault.jpg "[ESP32#2] microPython on ESP32 Getting Started | WIFI Connection | Led Blinking
In this video we will see how to use micropython for esp32.
micro python is optimized python implementation to run on micro-controller and in constrained environment.
Required Material:
Nodemcu - https://www.banggood.in/custlink/mmKheOZjl3
ESP32 - https://www.banggood.in/custlink/KDmh0l8aOr
Download binaries from following link,
https://micropython.org/
Download esptool from following link,
https://github.com/espressif/esptool
command to erase the flash chip
esptool.py chip esp32 -p /dev/ttyUSB0 erase_flash
Command to flash micropython binary to ESP32
sudo python esptool.py chip esp32 -p /dev/ttyUSB0 write_flash -z 0x1000 ~/Downloads/esp32-20181216-v1.9.4-757-g39eef2708.bin
(Dont forget to replace your binary path and USB device name)")
![[ESP32#5] microPython and uPyCraft Tool | Getting started](https://i.ytimg.com/vi/VefgDdWuk8Q/mqdefault.jpg "[ESP32#5] microPython and uPyCraft Tool | Getting started
In this video we will see how to use uPyCraft tool with ESP32 and how to load the firmware to board and execute the python script.
Required Material:
Nodemcu - https://www.banggood.in/custlink/mmKheOZjl3
ESP32 - https://www.banggood.in/custlink/KDmh0l8aOr
Download the uPyCraft executable from following link:
https://github.com/DFRobot/uPyCraft
Download binaries from following link,
https://micropython.org/
microPython- AutoStart on boots up | Access file system
https://youtu.be/7NO2PixeL7g
NeoPixel using microPython
https://youtu.be/jLy5SSRJ_aI
microPython on ESP32 Getting Started | WIFI Connection | Led Blinking
https://youtu.be/UZbW8rQVbxc")
