Small 4-Pin Vertical Horizontal SMD Tactile Push Button Micro Switch 6*6*12x12x4/5/6/7/8/11~21

$2.11

Raspberry Pi Project Design Service MCU Design Custom Physical Implementation Smart Home Vision Car Recognition

$50.00

DC Regulated Switching Numerical Control Power Supply Design Based on 51 Microcontroller Electronic DIY Training Kit Learning Board

$26.40

Water Tower Tank Water Level Detection System Controller Electronic Design Training Learning Kit Based on 51 MCU

$87.32

51 MCU-Based 8-Channel Quiz Buzzer Electronic DIY Design Program Kit for Training and Learning with Simulation

$34.30

MP3 Design Music Player Based on 51 MCU Finished Music Box Electronic Training DIY Learning Kit

$96.40

STC89C52RC Development Board 51 Microcontroller Minimum System Board CH340 Serial Download 51 Core Board

$39.00

Ultra-fast 51 Microcontroller System Board, LQFP44 Minimum System Board, STC89C52RC Core Module Development Board for Learning

$83.39

STC89C52RC Development Board, 51 Microcontroller Minimal System Board with CH340 Serial Download, 51 Core Board

$43.30

STC89C51/52 AT89S51/52 MCU Minimum System Board Development Learning Board with 40P ZIF Socket

$27.20

New 51 Microcontroller System Board LQFP44 Minimum System Board STC89C52RC Core Module Development Board

$72.14

Light Intensity Detection Design Finished Kit Based on 51 Microcontroller DIY Practical Training Learning

$57.85