ESP32-PICO-D4 is an ESP32-based System-in-Package (SIP) from Espressif. The new ESP32-PICO-D4 SIP combines an ESP32 SoC, crystal oscillator, filter capacitors, RF matching links, and 4MB flash, into a single 7mm × 7mm QFN package.
The MG82F6D17 is a single-chip microcontroller based on a high-performance 1-T architecture 80C51 CPU that executes instructions in 1~7 clock cycles (about 6~7 times the rate of a standard 8051 device)
The STM32F405xx family is based on the high-performance Arm Cortex-M4 32-bit RISC core that can operate at a frequency of up to 168 MHz; The Cortex-M4 core features a Floating Point Unit (FPU) which supports all Arm single-precision da
ATMEGA128L is a high-performance, low-power, 8-bit microcontroller from Microchip which is based on AVR RISC architecture. This microcontroller is not that popular among hobbyists and developers but if you are looking for medium power and reason
The STM32F030F4 microcontroller incorporates the high-performance Arm Cortex-M0 32-bit RISC core operating at a 48 MHz frequency, high-speed embedded memories (up to 256 Kbytes of Flash memory and up to 32 Kbytes of SRAM), and enhanced peripherals and I/Os.