AYASOSO 3.3V USB-C to UART Serial Port Module, Isolated USB to TTL Download Cable for Upgrading and Flashing Firmware
SKU: PGABL2857077
VENDOR: AYASOSO
You Save: $2.02 (14%)
Hurry! Only 0 Left in Stock!
Free Shipping Across the United States
All orders within the United States qualify for 100% free shipping.
Fast Processing & Dispatch
All orders are shipped within 1 business day after purchase.
30-Day Free Returns
Not satisfied? You can return your order for free within 30 days after delivery.
USB-C to UART Serial Port Module, Isolated USB to TTL Download Cable for Upgrading and Flashing Firmware, Industrial Grade 3.3V
AYASOSO 3.3V USB-C to UART Serial Port Module, Isolated USB to TTL Download Cable for Upgrading and Flashing Firmware
This module is an isolated USB-TTL type, using the mainstream Type-C interface. Simply plug in a Type-C data cable to connect to a computer. The signal sampling utilizes a dedicated signal isolation chip for more stable output. It also features a power indicator light for clearer humidity module status. USB Power Supply: USB 5V, Type-C interface TTL Power Supply: 3.3V, with power indicator light TTL Signal Level: 3.3V (TTL only supports 3.3V power supply and 3.3V TTL signal; 5V is not supported!) Communication Protocol: Pure hardware device, not limited by protocol Baud Rate: Maximum 25600bps Isolation Level: Power and signal isolation, isolation voltage AC3000Vrms, electrostatic discharge 8KV Temperature Range: -40-80 Supported Systems: Hot-swappable, supports Win98/CE120001200312008/XP/WIN7/WIN8/WIN10/VISTA/LINUX/MAC OSX system, hot-swappable USB interface Dimensions: 23mm*23mm*7mm 3.3V: 3.3V output positive RX: UART serial port input TX: UART serial port output GND: Power output negative TYPE-C: USB interface for connecting to computer Notes: The 3.3V pin on the TTL side is not the module's output voltage. This pin requires power to power the module. A power indicator light must be lit for the module to function!
Brand: AYASOSO
usb ttl, upgrading, isolated usb, ayasoso, port module, usb, controls indicators, download, port, cable, module isolated, grade industrial Industrial & Scientific Industrial Electrical Controls & Indicators IO Modules
Key Features
- ✅ Modern USB-C to UART Connectivity: Easily connect your devices with the latest USB Type-C interface, supporting fast and reliable serial communication for seamless data transfer and device programming.
- ✅ Electrical Isolation for Enhanced Safety: Features built-in isolation to protect your computer and target devices from ground loops, voltage spikes, and electrical interferenceideal for sensitive and industrial environments.
- ✅ True USB to TTL Download Cable: Supports firmware upgrading, flashing, and debugging with a stable 3.3V TTL output. Perfect for updating microcontrollers, embedded systems, and development boards.
- ✅ Industrial-Grade Stability: Engineered for robust, 24/7 operation in demanding settings. Reliable performance and durable construction make it suitable for lab, factory, and field use.
- ✅ Wide Compatibility & Easy Integration: Plug-and-play with Windows, Mac, and Linux. Compatible with Arduino, STM32, ESP32, Raspberry Pi, and other major platformsclearly labeled pins and comprehensive documentation included.
Product Details
- ✅ Package Dimensions: 7.87 x 3.94 x 1.18 inches
- ✅ Item Weight: 1.76 ounces
Shipping & Guarantees
- ✅ FREE standard shipping within the United States (3 6 business days)
- ✅ 100% money-back guarantee for lost or damaged items
- ✅ Secure checkout with encrypted payment processing
- ✅ Shipping via UPS, FedEx, and USPS
- ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)
Returns
- ✅ 30-day hassle-free returns
- ✅ Items must be unused and in original packaging
- ✅ Full refund if item is not delivered
- ✅ Guaranteed delivery within 6 7 business days
Payment Methods
✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay
Customer Support
✅ Questions? Contact us at Support@GiftAbay.com
We respond within 24 hours on business days.
SHELLA - MULTIPURPOSE SHOPIFY THEME
Shella – premium, responsive, fashion Shopify theme. Our team puts years of web development experience into Shella theme. It includes same features as other themes at themeforest, plus some unique features which you can find only at Shella theme. Builder, true collection filter, fashion icons, etc. Enjoy Shella theme :)

















