00:00Need best silicon for embedded builds without wasting cash?
00:04Tested market
00:05Found top 5 STM32 microcontrollers for embedded projects
00:10High clock speeds, solid I.O., lowest prices tracked down
00:14First up, STM32F103RCT6 and F401RCT6 mini coreboard
00:21Built-in CH340 chip means direct USB flashing without external programmer
00:27Costs $2.57
00:30High flash memory and flexible pinout make this top pick for rapid prototyping on budget
00:36Second, 2-piece STM32F401RCT6 development board featuring gold-plated castellated holes
00:42Solder straight onto custom carrier board-like module or use standard headers
00:47$12.80 for 2 units
00:50Clean routing and industrial-grade edge plating justify cost for permanent production builds
00:56Third, STM32F401 and F411 coreboard line
01:01Cortex-M4 core runs up to 100 MHz with hardware floating point unit
01:06Rock-bottom price at $1.48
01:09Delivers unmatched raw compute per dollar for digital signal processing or motor control
01:15Fourth, STM32F103 Blue Pill Plus
01:20Upgraded Type-C connector and fixed pull-up resistor solve classic enumeration headaches permanently
01:25$3.27
01:29Ideal breadboard workhorse, runs Arduino framework or R2's out-of-box
01:33Fifth, STM32F1042G6U6 system board
01:38Delivers crystal-less USB 2.0 communication and dedicated CAN bus interface in tiny footprint
01:44$38.49
01:48Specialized silicon built specifically for compact automotive nodes and industrial automation setups
01:54Hardware links listed in description below
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02:02Drop project questions in comments
