配件

Start Here — Essential Tools

🔌 Prototyping? Breadboard + jumper wires + pin headers. Under $10 total.

🔧 Debugging? Digital multimeter + logic analyzer. Essential for any workbench.

🛠 Permanent Build? Soldering iron + heat shrink + screw terminals.

Type	Examples	Use
Breadboard	Half-size 400pt, Full-size 830pt	Prototyping without soldering
Jumper Wires	M-M, M-F, F-F, 10/20cm	Quick connections
Dupont Connectors	1x1 to 2x20 housings + crimps	Custom wiring harnesses
Heat Shrink Tubing	1.5–10mm diameters, assorted	Insulate solder joints
Screw Terminal Blocks	2/3/4 pin, 3.5/5.08mm pitch	Secure power connections
Pin Headers	1x40 male/female, 2.54mm pitch	PCB-to-breadboard
USB Cables	A-micro, A-C, C-C, data+power	Power and programming
Soldering Supplies	Iron, solder, flux, wick, stand	Permanent connections
Multimeter	Uni-T UT61E, Fluke 117	Voltage, continuity, current
Logic Analyzer	Saleae clone 8ch 24MHz	Debug SPI/I2C/UART