// Shop by Components
Build Cheaper With What You Have
Check off the components and tools you already own. We'll rank every project by how close you are to completing it and the estimated cost of the parts you still need — so you can pick a build that saves you money.
Components
0 ownedTools
0 ownedSmart Home Dashboard
Raspberry Pi
Est. to finish
$221.70
Tools
0/4
Still needed (6)
⚠ Missing tools: Screwdriver, Computer, SD card writer, 3D printer
Smart LED Clock
ESP32
Est. to finish
$45.98
Tools
0/5
Still needed (7)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer
Wi-Fi Ambient Light
ESP32
Est. to finish
$51.70
Tools
0/5
Still needed (7)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer
Smart Plant Monitor
ESP32
Est. to finish
$39.99
Tools
0/5
Still needed (7)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer
LED Fireplace
ESP32
Est. to finish
$45.83
Tools
0/5
Still needed (7)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer
Est. to finish
$83.49
Tools
0/5
Still needed (7)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer
E-Ink Photo Frame
ESP32
Est. to finish
$55.44
Tools
0/5
Still needed (7)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer
Est. to finish
$69.43
Tools
0/5
Still needed (7)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer
Weather Station
ESP32
Est. to finish
$71.25
Tools
0/6
Still needed (8)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer, Drill
Retro Game Console
Raspberry Pi
Est. to finish
$147.97
Tools
0/4
Still needed (8)
⚠ Missing tools: Screwdriver, Computer, SD card writer, 3D printer
Wildlife Camera
Raspberry Pi
Est. to finish
$108.75
Tools
0/5
Still needed (8)
⚠ Missing tools: Screwdriver, Computer, SD card writer, Drill, Saw
Time-Lapse Camera
Raspberry Pi
Est. to finish
$103.24
Tools
0/4
Still needed (8)
⚠ Missing tools: Screwdriver, Computer, SD card writer, 3D printer
Digital Snow Globe
ESP32
Est. to finish
$49.48
Tools
0/6
Still needed (9)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer, Hot glue gun
Galaxy Lamp
ESP32
Est. to finish
$59.70
Tools
0/5
Still needed (9)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer
Internet Radio
Raspberry Pi
Est. to finish
$66.89
Tools
0/5
Still needed (9)
⚠ Missing tools: Screwdriver, Computer, SD card writer, 3D printer, Soldering iron
Magic Mirror
Raspberry Pi
Est. to finish
$167.22
Tools
0/6
Still needed (9)
⚠ Missing tools: Screwdriver, Computer, SD card writer, Saw, Drill, Soldering iron
Est. to finish
$42.91
Tools
0/5
Still needed (9)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer
Est. to finish
$49.23
Tools
0/5
Still needed (9)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer
Est. to finish
$63.88
Tools
0/5
Still needed (10)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer
AI Assistant
Raspberry Pi
Est. to finish
$110.88
Tools
0/5
Still needed (10)
⚠ Missing tools: Screwdriver, Computer, SD card writer, 3D printer, Soldering iron
RC Car
ESP32
Est. to finish
$78.90
Tools
0/5
Still needed (10)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer
Fingerprint Lockbox
ESP32
Est. to finish
$77.95
Tools
0/7
Still needed (10)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer, Saw, Drill
Est. to finish
$69.42
Tools
0/6
Still needed (10)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer, Saw
Aquarium Monitor
ESP32
Est. to finish
$101.43
Tools
0/5
Still needed (10)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer
RFID Gift Box
ESP32
Est. to finish
$79.37
Tools
0/7
Still needed (11)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer, Saw, Drill
Mini Electronic Instrument
ESP32 or Arduino
Est. to finish
$104.38
Tools
0/5
Still needed (11)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer
Mini Arcade Cabinet
Raspberry Pi
Est. to finish
$183.40
Tools
0/6
Still needed (12)
⚠ Missing tools: Screwdriver, Computer, SD card writer, Saw, Drill, Soldering iron
Small Robot
ESP32
Est. to finish
$92.68
Tools
0/5
Still needed (13)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer
Secret-Agent Puzzle Box
ESP32 or Arduino
Est. to finish
$118.42
Tools
0/7
Still needed (15)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer, Saw, Drill
Escape Room In A Box
ESP32
Est. to finish
$126.92
Tools
0/7
Still needed (17)
⚠ Missing tools: Soldering iron, Wire strippers, Screwdriver, Computer, 3D printer, Saw, Drill
