Arduino 1.5.8 Download Mac Updated

Arduino 1.5.8 Download Mac

Introduction — What is CH340G?

My aureate rule is that if something took me longer than xv minutes to figure out, then it'south worth documenting in a tiny blog mail so that information technology would save time to others, simply like many other similar posts saved me million hours past providing simple clear instructions.

Change Log

* Updated Mar, 2020 with the new blog redesign * Updated November, 2017 with the latest driver for Os-X High Sierra * Updated Oct, 2016 with the new signed commuter for OS-10 Sierra * Updated Jan, 2016 with Windows Drivers * Updated Nov, 2015 with new driver for Os-10 El Capitan & Yosemite

Recent versions of cheap Chinese clones of Arduino boards have been coming with a different USB/Series chip, which replaces the usual FTDI. I read somewhere that licensing costs of FTDI make it prohibitive to companies selling boards for as little equally $3, so I assume this is the chief motivation. To exist honest, every bit long every bit I can talk to my Arduino and buy it for $3 a piece, who cares? :)

Below you'll find links to drivers for both Windows and Mac to make these piece of work. Please leave a comment, if information technology worked or didn't work for you, especially if y'all had to do anything special or hacky to make it piece of work :)

Nano Bottom

Drivers for USB Connection

Mac Os-X

High Sierra (Added: November, 2017)

Looks like the updated version from their site works now as is. Here is the updated CH341SER_MAC.Zip (148KB) cached locally, merely for other platforms, please checkout their website.

Sierra (Added: Oct, 2016)

The Version one.3 of the commuter available on the vendor'south website causes a crash on Mac OS-Ten Sierra. Thankfully, Adrian Mihalko patched the commuter, and made it available to the public.

The updated and patched Sierra Mac Driver can be downloaded hither —CH34x_Install_V1.3.zip (174 Kb).

El Capitán (Added: Nov 22, 2015)

Many instructions down beneath were written for the one-time driver, which was not signed, and therefore was not working out of the box on OS-X Yosemite and El Capitan. The latest driver appears to be signed, and should work out the box. The new driver is hither: CH34x_Install.zip (111Kb).

Inside the driver is a brief README with the following instructions:

Driver README

Installation Process:

Extract the contents of the zip file to a local installation directory
Double-click CH34x_Install.pkg
Install according to the installation on procedure
Restart after finishing installing

After the installation is completed, yous will find serial device in the device list(/dev/tty.wchusbserial*), and yous can admission it past serial tools.

If yous can't observe the serial port and so you can follow the steps beneath:

Open up concluding and blazon ls /dev/tty* and encounter is there device like tty.wchusbserial;
Open Organisation Report→Hardware→USB, on the right side USB Device Tree there will be device named "Vendor-Specific Device" and check if the Current is normal. If the steps upper don't work at all, please try to install the package again.

Please enter System Preferences ➜ Security & Privacy ➜ General, below the championship "Allow apps downloaded from:" you should choose the choice 2 ➜ "Mac App Store and identified developers" and so that our driver volition work normally.

Older Driver

This older version requires some hacking in gild to get information technology to piece of work. I am leaving instructions just in case someone needs it, or the new commuter does non work for someone.

Download the driver

There are two main sites that people mention in the discussions near the driver:

Chinese company that adult it
- This driver appears newer than on the 2nd link, and is from Dec 2013.
- NOTE: for me that site took a long long time to load, then it took forever to download this tiny driver, so I put up a copy hither CH341SER_MAC.ZIP (256Kb), so that you don't have to wait. Hopefully they won't go afterwards me for mirroring their driver :)
Second site is some sketchy Russian Company that sells the USB developer based on this chip: but this site but has an older version of the driver, from 2012, so I practice non recommend downloading it.

Pre-Installation

the following pre-installation steps are simply required on the ii most recent versions of Os-X Yosemite and El Capitan. Information technology is because the driver is non signed properly from Apple's perspective. We are waiting on the developer to update the driver so that these pre-installation steps are no longer needed.

Os-X El Capitan Steps (only for the older driver!)

These are not needed for the newer commuter above.

Reboot and press ⌘-R immediately later the chime to enter Recovery Fashion
Open up Terminal from the recovery fashion
run the control csrutil enable --without kext
Reboot.

<div class="external-reference"">Thanks to this post for these instructions.</div>

OS-X Yosemite Steps

Open Terminal Application (it's located in /Application/Utilities) and blazon this command once you see a prompt:
sudo nvram kicking-args="kext-dev-mode=1"
Reboot.

<div course="external-reference""> see this mail service if yous wish to know more details.</div>

Installation

Download the driver from here: CH341SER_MAC.Zippo (256Kb)
Double click the ZIP file do unzip it
Open up the binder ~/Downloads/CH341SER_MAC
Run installer establish in that binder
Restart when asked.

Usage

If the commuter properly loaded, yous should see the device in yous /dev folder (this is for advanced command-line users of OSX simply). On my automobile it was chosen /dev/cu.wchusbserial1441140

This port is showing upwardly correctly in Arduino one.0.6 and Arduino 1.5.eight.

However, if you are using the Eclipse Plugin, it is not smart enough to list this port in the list of available series ports (either in project properties, or in the series monitor). You volition have to type the entire thing yourself: /dev/cu.wchusbserial1441140 and then Eclipse can upload your sketch.

That's information technology! You lot should be ready to use the drivers and the board.