Ch340 Driver For Mac Catalina

INTRODUCTION

MAC OS 32/64bit (version: 1.5 – 2018/07/05) This driver is for MacOS Sierra/High Sierra. Do not install the drivers for the Mojave, because it seems that the latest versions are equipped with the built CH340/CH341 support. The CH340 G requires an external crystal oscillator to function while the CH340 C includes a built-in crystal oscillator. However, both function in the same fashion - they convert USB data for a serial UART and vice versa! The CH340 is also populated on development boards such as the RedBoard Qwiic to upload code using the Arduino IDE. I'm having trouble with my CH340 Arduino UNO, it says device or resource busy when I try to access /dev/cu.usbserial-1420. Have you got it to work in Catalina? I already instealled the CH340 drivers and still doesn't work.

Catalina and Mojave drivers are notarized. Legacy drivers (signed) for OS X 10.13, 10.12. 10.11, 10.10/10.9, 10.8, 10.7, 10.6, 10.5 (PowerPC) are also available. I purchased your driver and I am happy to report that it solves both issues I saw with the other drivers. See uninstalling information at the bottom of the page if the driver causes problems for you. Here is an older version of the Mac driver, NOT FOR 10.12 Sierra (V1.0) Download the CH340 Macintosh Signed Driver for Mavericks (10.9), Yosemite (10.10) and El Capitan (10.11).

Welcome! You just got a new Maker UNO and you are about to start your journey to learn coding and electronics. Every journey starts with the 1st step, so let’s treat this post as your 1st step into the world of coding and electronics. Let’s start making something!

In this post we will focus on:

  1. Installing Arduino IDE Software
  2. Installing USB-Serial Driver
  3. Upload A Simple Sketch

To get started, you must have:

  • Laptop/PC

Connect your Maker UNO to your computer using a USB Micro B cable. The USB will also act as the power supply to your board. Keep it connected.

1. INSTALLING ARDUINO IDE SOFTWARE

Download the latest Arduino IDE at Arduino official website – www.arduino.cc/en/Main/Software. Choose the appropriate installer depending on your computer’s operating system (Windows, Mac OS or Linux). Complete the download, proceed with the installation as usual. (For Windows user, it is recommended to install the first option)

2. INSTALLING USB-SERIAL DRIVER

For Windows users, please follow these steps:

1. Download the CH341 Driver for Windows here

Ch340

2. Double-click the “CH341SER” file that you have just downloaded.


3. Click “Install”.

4. Click “OK” when the driver is successfully installed.

5. Go to window search, search for “device manager”.

6. At “Device Manager”, expand “Ports (COM & LPT)”. Check which COM port the USB-Serial CH340 driver is being assigned to. For this example, it is COM5. Please take note of the COM number.

7. Connect Maker UNO to your computer. Launch Arduino IDE, go to Tools > Port > COM X (select COM port that you recognized in Step 6).

For Mac users, please follow these steps:

1. Download the CH341 Driver for Mac here.

2. Double-click to unzip the downloaded file. Open the unzipped folder then double-click the pkg file.

3. Click “continue” to begin installation.

4. Once done, click “Restart” to restart your Mac.

5. After you have restarted your Mac, launch Arduino IDE. Choose the driver at Tools > Port > /dev/cu.wchusbserial1420. (please ensure that the Maker UNO is connected to your PC)

3. UPLOAD A SIMPLE SKETCH

1. To select the board model, go to Tools > Board > Arduino/Genuino Uno.

2. Let’s try one of the sample code given. Go to File > Example > 0.1 Basic > Blink.

3. Click the “Upload” button to upload the sample code to your Maker UNO.

4. Check your result!

RESOURCES AND GOING FURTHER

We have prepared a beginner-friendly learning guide to assist you to learn the basic function of Arduino on your own pace. Download learning guide here

Visit this page, if you would like to explore more interesting projects of Maker UNO,

For more information, check out the resources below:

PENGENALAN

Selamat datang, tahniah! Anda baru sahaja memiliki board Maker Uno dan anda akan mula pengembaraan untuk mempelajari elektronik dan cara untuk menulis kod. Setiap pengembaraan bermula dengan langkah pertama, jadi sila anggap post ini sebagai langkah pertama anda untuk ke dunia kod dan elektronik. Jom kita mula mencipta!

Dalam post ini, kita akan fokus kepada:

Ch340 driver for mac catalina download
  1. Cara install software Arduino IDE.
  2. Cara install driver Maker Uno.
  3. Memuat naik kod ringkas ke Maker Uno.

Untuk mula, anda perlu ada:

  • Laptop/PC

Sambungkan Maker Uno ke PC menggunakan kabel USB mikro B seperti yang tertera pada gambar di bawah. Sambungan USB juga bertindak sebagai bekalan kuasa ke board anda, jadi pastikan ianya sentiasa bersambung.

CARA INSTALL SOFTWARE ARDUINO IDE

Ch340 usb to serial driver

Ch340 Driver For Mac Catalina Os

Muat turun software Arduino IDE terkini di website rasmi Arduino – www.arduino.cc/en/Main/Software. Pilih installer yang sesuai bergantung pada sistem operasi PC/laptop anda (Windows, Mac OS or Linux). Tunggu sehingga download selesai, kemudian teruskan proses install seperti biasa.

CARA INSTALL DRIVER MAKER UNO

Muat turun driver Maker UNO di Maker UNO product page (klik pada tab Attachment) atau dari link di bawah. Pilih installer yang sesuai bergantung pada sistem operasi PC/laptop anda.

  • Untuk OS Linux, biasanya driver sudah sedia ada.

Tunggu sehingga download selesai, kemudian teruskan proses install seperti biasa.

Ch340 Driver For Mac Catalina

Ch340 Driver Mac Os Catalina

Selepas proses install selesai, port Maker UNO anda akan muncul di Device Manager dibawah kategori Ports (COM & LPT) – contoh USB-SERIAL CH340 (COM3). Pastikan anda ingat nombor port tersebut sebab kita akan gunakannya pada software Arduino IDE nanti.

MEMUAT NAIK KOD RINGKAS KE MAKER UNO

Kini anda sudah sedia untuk upload kod pertama di Maker Uno (mungkin pertama kali dalam hidup anda juga). Buka Arduino IDE, pada tab “Tools”, pilih Board: “Arduino/Genuino Uno” dan nombor Port Maker UNO anda (contoh COM3).

Jom kita cuba sampel kod “Blink”. Klik pada “File” > “Example” > “0.1 Basic” > “Blink”.

Ch340 Driver For Mac Catalina Download

Kemudian klik butang ikon “Upload” untuk memuat naik kod ke Maker Uno.

SUMBER RUJUKAN DAN LANGKAH SETERUSNYA

Sekarang anda boleh lihat LED13 pada board Maker Uno berkelip. Hurray! Anda telah berjaya menyiapkan projek pertama. Seterusnya, jom cuba tukar kod tersebut, tukar “LED_BUILTIN” ke apa-apa nombor diantara 2 hingga 13. Sebagai contoh, ubah kod pada baris 28 “pinMode(LED_BUILTIN, OUTPUT)” ke “pinMode(2, OUTPUT)”. Jangan lupa untuk ubah juga”LED_BUILTIN” pada baris 33 dan 35 ke nombor yang sama. Klik upload dan lihat apa yang terjadi. Anda akan perasan LED yang lain akan berkelip.

Ch340

Kepada sesiapa yang perlukan tunjuk ajar dengan lebih terperinci, anda boleh rujuk video di atas post ini. Masih tidak cukup dan perlukan bimbingan? Jangan malu jangan segan untuk bertanya di teknikal forum kami.

Untuk maklumat lanjut, sila rujuk sumber dibawah: