---
product_id: 528150286
title: "USB-C STM32-Compatible Development Board with 256MB Main Frequency, 96KB RAM AIR32F103CBT6 Chips, Good for KEIL MDK, IAR, PyOCD Projects, 40 Pins, Built-in DAPLink"
brand: "tamshun"
price: "$3"
currency: MXN
in_stock: false
url: https://www.desertcart.mx/products/528150286-usb-c-stm32-compatible-development-board-with-256mb-main-frequency
store_origin: MX
region: Mexico
---

# 256MHz max frequency 96KB RAM upgrade USB Type-C direct debug USB-C STM32-Compatible Development Board with 256MB Main Frequency, 96KB RAM AIR32F103CBT6 Chips, Good for KEIL MDK, IAR, PyOCD Projects, 40 Pins, Built-in DAPLink

**Brand:** tamshun
**Price:** $3
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Upgrade your dev game with AIR32F103 — where power meets precision.

## Quick Answers

- **What is this?** USB-C STM32-Compatible Development Board with 256MB Main Frequency, 96KB RAM AIR32F103CBT6 Chips, Good for KEIL MDK, IAR, PyOCD Projects, 40 Pins, Built-in DAPLink by tamshun
- **How much does it cost?** $3 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/528150286-usb-c-stm32-compatible-development-board-with-256mb-main-frequency)

## Best For

- tamshun enthusiasts

## Why This Product

- Trusted tamshun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Debugging:** USB Type-C interface with built-in DAPLink for hassle-free, hardware-free debugging.
- • **Versatile Connectivity:** Supports UART, SPI, IIC, ADC, DAC, IIS, and CAN—ready for any IoT or industrial challenge.
- • **Cost-Effective Dual Setup:** Use one board as a DAPLink programmer for another—double the power, half the spend.
- • **Memory That Means Business:** 5x the RAM of STM32F103C8T6 for seamless multitasking and complex projects.
- • **Powerhouse Performance Boost:** 30% faster than STM32 at the same frequency—because speed is everything.

## Overview

The Tamshun AIR32F103CBT6 Development Board is a compact, high-performance embedded system compatible with STM32 projects. Featuring a 256MHz main frequency, 96KB RAM, and a USB Type-C interface with built-in DAPLink firmware, it delivers 30% faster processing and 70% lower power consumption than traditional STM32 boards. Designed for robotics, IoT, and industrial control, it offers versatile connectivity and cost-effective debugging, making it the smart choice for professional developers seeking cutting-edge efficiency.

## Description

Tamshun is a brand that specializes in developing high-quality, affordable embedded systems. The Tamshun AIR32F103CBT6 board is a powerful device that is fully compatible with STM32 small blue board, featuring a main frequency support of 216MHz (up to 256MHz), 96KB RAM upgrade, and a low power consumption of 40% compared to STM32. It's perfect for applications like robotics, IoT, and industrial control. The device is compact and easy to use with a wide range of development tools and software libraries. AIR32 Development Board ParametersSize: 0.83 inches*2.01 inchesWeight: 0.71 OzRAM: 96KBFLASH: 128KMain Frequency: 256MTimer: 10ADC: 3 (16 channels)DAC: 2 (2 channels)Connection: USB Type CShipping List1 X Tamshun AIR32F103CBT6 Development Board2 X 16-Pin Headers

## Features

- Upgraded from ST's 90nm to TSMC's 40nm, the AIR32F103 offers a 30% increase in same-frequency performance and a 70% reduction in same-frequency power consumption, outperforming the STM32.
- With a maximum frequency of 256MHz and 96KB of RAM, the AIR32F103 supports 3x the performance and 5x the RAM of the STM32F103C8T6, making it a powerful alternative for your projects.
- Equipped with a Type-C interface that is directly connected to the chip's USB pins, the AIR32F103 allows for convenient USB debugging without needing additional hardware or software, unlike the STM32 Nucleo.
- Featuring UART, SPI, IIC, ADC, DAC, IIS, and CAN interfaces, the AIR32F103 is designed for various applications and is easy to use with its silk-screened pins, making it more accessible than the STM32 Blue Pill.
- With its DAPLink firmware, the AIR32F103 enables U-disk burning and virtual serial port debugging, making it easy to develop and test projects. Buy two and use one as a DAPLink for the other, making it a more cost-effective choice than the STM32 Nucleo.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Tamshun |
| Item Weight | 0.634 ounces |
| Package Dimensions | 2.83 x 2.72 x 0.67 inches |
| Manufacturer | Tamshun |
| ASIN | B0C1GHQS2M |
| Date First Available | April 4, 2023 |

## Product Details

- **Brand:** Tamshun
- **Ram Memory Installed Size:** 256 MB
- **Connectivity Technology:** USB
- **Included Components:** 1 X Tamshun AIR32F103CBT6 Development Board, 2 X 16-Pin Headers
- **UPC:** 743407367962

## Images

![USB-C STM32-Compatible Development Board with 256MB Main Frequency, 96KB RAM AIR32F103CBT6 Chips, Good for KEIL MDK, IAR, PyOCD Projects, 40 Pins, Built-in DAPLink - Image 1](https://m.media-amazon.com/images/I/71QFuJE0qEL.jpg)
![USB-C STM32-Compatible Development Board with 256MB Main Frequency, 96KB RAM AIR32F103CBT6 Chips, Good for KEIL MDK, IAR, PyOCD Projects, 40 Pins, Built-in DAPLink - Image 2](https://m.media-amazon.com/images/I/71PIAHNVhKL.jpg)
![USB-C STM32-Compatible Development Board with 256MB Main Frequency, 96KB RAM AIR32F103CBT6 Chips, Good for KEIL MDK, IAR, PyOCD Projects, 40 Pins, Built-in DAPLink - Image 3](https://m.media-amazon.com/images/I/71yE699MP+L.jpg)
![USB-C STM32-Compatible Development Board with 256MB Main Frequency, 96KB RAM AIR32F103CBT6 Chips, Good for KEIL MDK, IAR, PyOCD Projects, 40 Pins, Built-in DAPLink - Image 4](https://m.media-amazon.com/images/I/61we-evRXuL.jpg)
![USB-C STM32-Compatible Development Board with 256MB Main Frequency, 96KB RAM AIR32F103CBT6 Chips, Good for KEIL MDK, IAR, PyOCD Projects, 40 Pins, Built-in DAPLink - Image 5](https://m.media-amazon.com/images/I/71SCaA29WYL.jpg)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-23*