JHEMCU BZ110DB

The JHEMCU BZ110DB is an LED alarm buzzer for FPV aircraft flight controllers. It combines a high-power buzzer reaching around 110 decibels with four programmable WS2812 LEDs, operates on 5V, and includes four 100MM wires.

JHEMCUDrone flight controller

Supply voltage: 5 V
Weight: 2.9 g
Size: 27 * 14 * 11MM

Product overview

The JHEMCU BZ110DB combines a high-power alarm buzzer with four programmable WS2812 LEDs for audible and visual signalling on FPV aircraft. It supports mainstream flight controllers, including F4, F7 and H7 controllers running Betaflight or INAV firmware. Powered by 5V, the buzzer reaches a maximum sound level of around 110 decibels.

The module measures 27 * 14 * 11MM and weighs 2.9g. Each package contains one BZ110DB_WS2812 module and four 100MM wires.

Flight control & navigation

Specifications

JHEMCU BZ110DB specifications
Specification	Value & conditions
Product	JHEMCU BZ110DB LED alarm buzzer with programmable WS2812 LEDs
Product No.	20237813445
Flight controller support	Supports mainstream FPV flight controllers, including F4, F7 and H7 with Betaflight or INAV firmwareF4, F7 and H7 flight controllers running Betaflight or INAV firmware.
Sound level	Around 110 decibelsMaximum sound output.
Supply voltage	5V
LEDs	4 WS2812 LEDs
Size	27 * 14 * 11MM
Weight	2.9g
Alarm module supplied	BZ110DB_WS2812: 1 PCSIncluded equipment.
Wires supplied	100MM wires: 4 PCSIncluded equipment.