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Lua ShiftOut A 74HC595 Shift Register Library for Lua

I want to built a wifi car without using micro contoller, due to the limited GPIO availability on the wireless router, a 74HC595 Shift Register is needed to expand its outputs.

This is a 74HC595 Shift Register library for Lua running on wireless router flashed with OpenWRT, it may run in any linux-based embedded system. It can be used to shift out data from either the most (i.e. the leftmost) or least (rightmost) significant bit.

GPIO Read Write Functions for Lua

This is a very simple GPIO read/write functions for Lua running on linux-based embedded system, it is based on Arduino digital input/output syntax.

Only four functions are available: pinMode, digitalWrite, digitalRead & delay

Ubidots real time data monitoring

In my projects I needed a tool to monitor data in real time, the data is captured by a microcontroller and uploaded to the web using a wireless router. Initially I was trying to use yeelink since it is in chinese langguage and yet I'm a Malaysian Chinese.

One month ago, I have tried with Ubidots, there were a few things that caught my eye.

Sunday, 17 May 2015 10:53

BASH Dropbox Uploader on OpenWRT

BASH Dropbox uploader on OpenWRT

This guide is to provide detailed information on how install BASH Dropbox Uploader to a wireless router flashed with OpenWRT. Dropbox Uploader is a BASH script written by Andred Fabriz that allows you to upload, download, delete files (and more) from Dropbox.

How to increase storage on TP Link TL MR3020 with

The TP-Link TL-MR3020 N150 3G/4G Travel Router is a very small device with a size of 74mm x 67mm x 22mm, it has only 4MB flash and 32MB memory. The router have about 428KB (67%) space available after installing OpenWRT Barrier Breaker 14.07, you may encounter shortage of storage when installing certain extensions due to limited of router space. 

By employing OpenWrt's extroot, you can expand the storage capacity of your root file system using the additional space of an added storage device.

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