Are these real STM32 parts, or clones?

I cannot determine if these are the real SMT32s or not. (Type STM32F103C8T6). The Chinese are excellent at disguising components. However, I have connected all the necessary wiring and loaded my software with my loader and everything works, as it should. I have had no problem with this device. Keep in mind; this is a 3.3v device, even though some connections are 5.0 volt tolerant. Powering with voltages higher than 3.3 ~ 3.5 volts will certainly damage the device. There is an on board 5.0 to 3.3-volt regulator, which has limited current capability. So, power can be applied to the 5.0-v pin without damage. It might be best to order a Nucleo or Discovery board from ST Micro. I hope this helps.

Can stm32f103c8t6 be sold separately? I need some

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HiLetgo 2pcs STM32F103C8T6 ARM STM32 Minimum System Development Board Module STM32F103C8T6 Core Learning Board for Arduino

Product ID: 158827366

Details

Brand
HiLetgo
CPU Speed
72 MHz
Memory Storage Capacity
64 KB
Model Name
STM32F103C8T6
Ram Memory Installed Size
20 KB

⚡72MHz ARM Cortex-M3 CPU

💾64KB Flash + 20KB SRAM Memory

🔌Micro USB for power & communication

€ 18.68

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Description

🚀 Elevate your DIY projects with pro-grade ARM power!

ROBUST MEMORY SUITE - 64KB flash and 20KB SRAM ensure ample space for complex projects and smooth execution.
EFFORTLESS DEBUGGING - SWD debug interface with minimal wiring accelerates development and troubleshooting.
COMPREHENSIVE I O ACCESS - All essential pins exposed with high-quality 1x40 2.54mm headers for versatile hardware integration.
POWERFUL ARM CORTEX M 3 CORE - Experience lightning-fast 72MHz processing for seamless multitasking and real-time control.
PLUG PLAY USB CONNECTIVITY - Micro USB interface simplifies power supply and data transfer—no extra adapters needed.

The HiLetgo STM32F103C8T6 development board packs a 72MHz ARM Cortex-M3 CPU, 64KB flash memory, and 20KB SRAM into a compact 5.3x2.2cm module. Featuring a micro USB port for easy power and communication, plus a full set of I/O pins and SWD debugging, it’s the perfect dual-pack for Arduino enthusiasts and embedded developers aiming to build cutting-edge applications.

Specifications

ASIN	B07VKSVM21
Best Sellers Rank	#970 in Single Board Computers (Computers & Accessories)
Brand	HiLetgo
Built-In Media	2 STM32F103C8T6 ARM STM32 Minimum System Development Board Modules for Arduino
Compatible Devices	Smartphones, Keyboards, Mice, Displays
Connectivity Technology	USB
Customer Reviews	4.2 4.2 out of 5 stars (100)
Manufacturer	HiLetgo
Memory Storage Capacity	64 KB
Mfr Part Number	3-01-1045-2pcs
Model Name	STM32F103C8T6
Model Number	3-01-1045-2pcs
Number of Items	2
Number of Packs	2
Operating System	FreeRTOS, Linux
Processor Brand	ARM
Processor Count	1
Processor Speed	72 MHz
RAM Memory Installed	20 KB
RAM Memory Technology	SRAM
Total Usb Ports	1
Unit Count	2 Count

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€ 18.68

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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