The CH552E is a low-cost, enhanced E8051 core microcontroller compatible with the MCS51 instruction set. It has an integrated USB 2.0 controller with full-speed data transfer (12 Mbit/s) and supports up to 64 byte data packets with integrated FIFO and direct memory...
Raspberry Pi Pico Microcontroller Development Board. Original Rasberry pi pico RP2040 Fast shipping from southern California… Look at my other listings i have an identical performance board dame mcu RP2040 with 4mb double the memory at a lower price and another...