ESP32-S3 GPIO Expansion Board

UNO R4 Minima/WiFi Development Board

$3.58

5.5*2.1mm Solder-free Press-type DC Power Socket

$0.17

T-shaped Male/Female Power Connector

$0.34

EDR/NDR Rail Switching Power Supply

$6.96

CH341A 24 25 USB Programmer

$1.72

JX-100 10cm Large Self-reset Round Button

$1.29

JF-0826B DC 6V/12V/24V Through Frame Push-pull Electromagnet

$2.03

1.69 Inch TFT 240*280 ST7789 Display Module

$2.07

1007 18/20/22/24/26/28AWG Tin-Plated Jumper Wire

$1.27

CR2032 Button Battery String Light

$0.21

DS-211/DS-213 10mm 2P Round Push Button Switch

$0.77

Solar-powered Car Model for DIY

$1.21

400 Holes Breadboard Kit

$2.62

50*70cm/50*35cm Antistatic Safety Mat

$4.46

MAX31856 Thermocouple Module

$4.56

LM338K TO-3 Adjustable Voltage Regulator

$0.43

4.2mm 5557/5556 Low/High Pin Female Terminal Connector

$0.52

2-12P KF2510 2.54mm Rubber Shell Connector

$0.09

220V 60W Household Electronic Welding Tool Set

$7.75

24AWG 2.54mm Dupont Cable

$0.15