Wemos Buzzer Shield – Audible Signaling for D1 Mini

Wemos Buzzer Shield – Add Audible Signaling to Your D1 Mini Projects

The Wemos Buzzer Shield enables you to expand your D1 Mini or D1 Mini Pro with audible signaling capabilities. With a power supply voltage of 5V and a frequency range of 1-3 kHz, it’s perfect for creating audio alerts or signals in IoT applications. Simply define the desired signal pin (D5/D6/D7/D8), and you’re ready to go!

Features:

• Power Supply Voltage: 5V
• Frequency Range: 1 - 3 kHz
• Signal Pins: D5, D6, D7, or D8
• Connector: Male pins soldered to the bottom

Pins:

• 5V: Power supply voltage
• D5/D6/D7/D8: Signal pin
• GND: Ground

Package Includes:

• 1x Wemos Buzzer Shield
• 2x Pin headers (male and female)

Applications:

• Acoustic warning systems
• Notifications and alerts
• IoT signaling