51 Microcontroller Electronic Piano Kit DIY Experiment Fun Training Learning Assembly and Soldering ZYKJ-367

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51 Microcontroller Minimum System Board Development Board STC89C52 Microcontroller Learning Board Discrete Module YH-869

$2.24

(Disassembled Parts) 51 Microcontroller Minimum System Board Development Board stc89C52 AT89S51 Tight-Lock Socket Kit Soldering

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51 Microcontroller Minimum System Board Electronic Circuit Soldering Practice Kit STC89C52 Core DIY Disassembled Parts

$0.88

51 Microcontroller Development Board Minimal System - STC89C52 Learning Board for Science Experiments & DIY Kits

$65.50

(Discrete Components) 51 MCU Minimum System Board Kit STC89C52/AT89S52 - For Electronics Enthusiasts

$3.30

51 MCU Minimum System Board Development Board STC89C52 MCU Learning Board Loose Parts Module YH-869

$2.23

51 MCU System Development Board DIY Kit Soldering Discrete Parts C51/52 Core Board TJ-56-100

$4.65

(Loose Parts) 51 MCU Minimum System Board Development Kit STC89C52 AT89S51 ZIF Socket Soldering Kit

$6.80

Electronic Calculator Soldering Kit 51 Microcontroller Electronic Production Development Board Assembly DIY Parts YH-228

$3.90

Heart Rate Ear Clip Development Kit, ECG Sensor, ECG Measurement Module, Supports Microcontroller Development

$82.00

(Loose Parts) 51 MCU Minimum System Board Kit STC89C52/AT89S52 Electronics Enthusiast Home

$3.30