0.36 Mini Display Module Red Blue Digital Led Dc2.5v-32v DC0-100v Voltmeter

A miniature 0.36-inch 3-digit LED voltmeter available in red or blue display — covering 2.5–32 V or 0–100 V DC in an ultra-compact 3-wire self-powered design. The smallest practical panel voltmeter available, perfect for embedding in tight spaces where a full 0.56-inch display won't fit.

🔹 Key Applications

• Compact battery voltage indicator in portable devices
• Mini panel voltage display in tight enclosures
• 12 V system voltage monitoring
• PSU output voltage indicator
• Small control panel voltage readout

🔹 Why Choose This Module?

• Ultra-compact 0.36-inch display — fits where larger meters can't
• 3-wire self-powered design — simple connection
• Choice of display range: 2.5–32 V or 0–100 V
• Red or blue LED options — suit your panel aesthetics
• ±1% accuracy

🔹 Technical Specifications

• Display: 0.36" LED (Red or Blue)
• Voltage Range: 2.5 V – 32 V or 0 – 100 V (specify variant)
• Wiring: 3-wire (+ sense, − sense, + power)
• Accuracy: ±1%

🔹 What's Included

1 × 0.36" Mini Digital LED Voltmeter Module

🔹 Pro Tip

💡 The 3-wire version requires a separate power supply above 4.5 V for the display logic — the measured voltage and the power supply can be the same line in most applications. The 2-wire version (4.5–30 V) is simpler but limits the lower measurement range.

⚠️ Note: Always ensure proper heat dissipation and correct voltage configuration before powering connected devices.