> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt # SparkFun Serial Basic Breakout - CH340G **Type:** Product page · **SKU:** DEV-14050 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia) **Page:** https://core-electronics.com.au/sparkfun-serial-basic-breakout-ch340g.html ([markdown](https://core-electronics.com.au/sparkfun-serial-basic-breakout-ch340g.html.md)) The SparkFun Serial Basic Breakout is an easy-to-use USB-to-Serial adapter based on the CH340G IC from WCH. It works with 5V and 3.3V systems and should auto install... ## Pricing - **Price:** $15.40 (inc GST) — $14.00 AUD, exc GST - **Quantity discounts:** 5+ $13.58 (exc GST) · 25+ $13.30 (exc GST) · 100+ $12.74 (exc GST) ## Availability & dispatch - Available with a lead time — expect dispatch between Aug 21 and Aug 24. ## How to buy - **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=DEV-14050:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart. - **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/DEV-14050:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.) - **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there. - **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works) - **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt ## Description The SparkFun Serial Basic Breakout is an easy-to-use USB-to-Serial adapter based on the CH340G IC from WCH. It works with 5V and 3.3V systems and should auto install on most operating systems without the need for additional drivers. The Serial Basic uses the CH340G IC to quickly and easily convert serial signals to USB. It's a great lower-cost alternative to the extremely popular [FTDI Basic](https://core-electronics.com.au/search/?q=9716). The pinout of the Serial Basic mimics the common DTR/RX/TX/VCC/CTS/GND pinout found on hundreds of FTDI-to-USB derivatives. It can also be used as a general serial device for debugging (such as with a GPS module). There is a jumper on the rear of the board that controls the output voltage on the VCC pin. By default, the board outputs 3.3V and has 3.3V signals. Changing this jumper to 5V will cause the board to output 5V on the VCC pin with 5V signals. [Get Started with the Serial Basic Breakout Guide](https://learn.sparkfun.com/tutorials/serial-basic-hookup-guide) **Documents:** - [Schematic](https://core-electronics.com.au/attachments/localcontent/SparkFun-Serial-Basic-CH340-v10_68302d5c090.pdf) - [Eagle Files](https://core-electronics.com.au/attachments/localcontent/SparkFun-Serial-Basic-CH340-v10_1328306ec6e.zip) - [Hookup Guide](https://learn.sparkfun.com/tutorials/serial-basic-hookup-guide) - [Datasheet](https://core-electronics.com.au/attachments/localcontent/CH340DS1_14789483a2b.PDF) (CH340G) - Drivers - [Windows](https://core-electronics.com.au/attachments/localcontent/Windows-CH340-Driver_14797ee6e9a.zip) - [Linux](https://core-electronics.com.au/attachments/localcontent/CH341SER_LINUX_85425c013c.ZIP) - [Mac](https://core-electronics.com.au/attachments/localcontent/CH341SER_MAC_178319ea86e.ZIP) - [GitHub](https://github.com/sparkfun/Serial_Basic_Breakout-CH340G/tree/V_1.0) ## Guides for this product - [Use a ESP32-CAM Module to Stream HD Video Over Local Network](https://core-electronics.com.au/guides/wireless/esp32-cam-set-up/) ## Videos for this product - [Use a ESP32-CAM Module to Stream HD Video Over Local Network](https://core-electronics.com.au/videos/use-a-esp32-cam-module-to-stream-hd-video-over-local-network) ## Images - [Product image 1](https://core-electronics.com.au/media/catalog/product/1/4/14050-01.jpg)