Summary

Easy to build voltage and amperage measurement devices. Can measure up to 100v 10A.
Included selector switch for an external power source. If the measurement source is 5-24v it can use without an external power supply.

►COMPONENTS FOR THIS PROJECT

• Digital DC 100V 10A Voltage Current Meter DC 5-24V: Aliexpress
• DC-022 5.5x2.1mm DC Power Socket: Aliexpress | Shopee Thailand
• KCD11 Rocker Switch: Aliexpress | Shopee Thailand
• 6mm SPDT Slide Switch (2 Positions 3 Poles): Aliexpress | Shopee Thailand
• 4mm Banana Sockets: Aliexpress | Shopee Thailand
• 4mm Banana Sockets: Aliexpress | Shopee Thailand
• U-Type 3A Screw Terminal Strip: Aliexpress | Shopee Thailand
• Brass Hot Melt Inset Nuts SL-type (M3xD5xL4): Aliexpress
• M3 x 10mm Socket Head Screws (X4):
• M3 x 10mm Button Head Screws (X4):
• M2.5 x 10mm Selftap Screws (X2):
• M2.5 x 5mm Button Head Screws (X2):
• M2 x 5mm Button Head Screws (X4):
• 18 AWG and 24 AWG wires:
• eSun PLA+: Aliexpress | Shopee Thailand

►TOOLS I USE:

• UNI-T UT89X Digital Multimeter: Aliexpress | Shopee Thailand
• ARROWMAX Electric Cordless Screwdriver (SES): Aliexpress
• XTAR PB2C Portable 18650 Battery Charger - Power Bank: Aliexpress | Shopee Thailand

►WIRING DIAGRAM:

• [3D Print] Mini DC Volt-Amp Meter

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