USB to TTL Serial Converter IC CH340G SOIC16
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CH340G USB to TTL Serial Converter IC SOIC16
The CH340G is a USB to TTL serial converter IC in a compact SOIC16 package. Its UART pins are TTL level; RS232 needs a level converter such as a MAX3232. It provides a reliable bridge between USB ports and serial UART interfaces, ideal for programming microcontrollers and connecting serial devices.
Specifications
- Interface: USB 2.0 to serial UART (TTL level; RS232 needs a level converter such as a MAX3232)
- Logic level: 3.3V or 5V (selectable via VCC pin)
- Baud rate: up to 2 Mbps
- Package: SOIC16 (surface mount)
- Operating voltage: 3.0V to 5.5V
- Built-in USB transceiver and clock generator
Compatible with
- Arduino boards (Uno, Nano, Mega, etc.)
- ESP32 and ESP8266 modules
- Raspberry Pi (via USB)
- STM32 microcontrollers
- Any system requiring USB-to-serial conversion
What you can build with it
- USB-to-serial programmer for flashing firmware on microcontrollers
- Serial console adapter for debugging embedded systems
- Custom USB-to-TTL cable for connecting sensors or modules
Built and Backed by Compoden
This CH340G IC comes with access to our AI build companion, delivered via QR or email, that helps you wire and program it into a working project. With 10 years of experience supplying makers and institutions across India, we ensure every part is genuine and ready for your build. Pay your way: UPI or cards anywhere in India, plus COD if checkout offers it for your order.
What is the CH340G used for?
The CH340G converts USB signals to TTL-level serial UART (RS232 needs a level converter such as a MAX3232), allowing computers to communicate with microcontrollers, sensors, and other serial devices. It is commonly used in USB-to-serial adapters and programmers.
What payment options are available for CH340G?
You can pay via UPI, debit/credit cards, or Cash on Delivery (COD) if checkout offers it for your order. All payment methods are available across India.
How is the CH340G shipped?
We ship CH340G across India including Delhi, Mumbai, Bangalore, Hyderabad, Chennai, and Pune. Dispatch time: 3-7 days.
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 3-7 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items