OpenELAB Wiki
  • 🚀Welcome to Our Wiki!
  • 1️⃣M5Stack
    • M5Stack Cardputer Kit w /M5StampS3
    • M5Stack Dial - ESP32-S3 Smart Rotary Knob
    • M5StickC PLUS2 ESP32 Mini IoT Development Kit
    • M5StickC PLUS ESP32-PICO Mini IoT Development Kit
    • M5Stack Core2 ESP32 IoT Development Kit for AWS IoT Kit
    • M5Stack Core2 ESP32 IoT Development Kit
    • M5Stack AtomS3 Lite ESP32S3 Dev Kit
    • M5Stack ATOMS3 Dev Kit w/ 0.85-inch Screen
    • M5Stack ATOM TailBat - Battery Accessory for ATOM
    • M5Stack ATOM Matrix ESP32 Development Kit
    • M5Stack ATOM Lite ESP32 IoT Development Kit
    • M5Stack ATOM Echo Smart Speaker Development Ki
    • M5Stack ENV III Unit with Temperature Humidity Air Pressure Sensor
    • M5Stack COMMU Module Extend RS485/TTL CAN/I2C Port
    • M5Stack ATOMIC PoE Base W5500
    • M5Stack Time-of-Flight Distance Unit (VL53L1X)
    • M5Stack LoRa Unit with Antenna(E220)
    • M5Stack Glass 2 Unit w/ 1.51inch Transparent OLED
    • M5Stack Temperature, Humidity, Pressure and Gas Sensor (BME688)
    • M5Stack Temperature Humidity Air Pressure Sensor (SHT40+BMP280)
    • M5Stack H-bridge Unit v1.1 (STM32F030)
    • M5Stack 8-Channel Servo Driver Unit (STM32F030)
    • M5Stack ATOMIC TTL-RS485 Base
    • M5Stack ATOMIC PortABC Extension Base
    • M5Stack Ext Encoder Unita (STM32F030)
    • M5Stack Single-phase DC SSR Unit (CDG1. 1DD-10A)
    • M5Stack Speaker 2 Hat (MAX98357)
    • M5Stack Glass Unit w/ 1.51inch Transparent OLED
    • M5StickC Vibration HAT
    • M5Stack RCA Audio/Video Composite Unit
    • M5Stack Barometric Pressure 2 Unit (QMP6988)
    • M5Stack 8-Angle Unit with Potentiometer
    • M5Stack 8-Encoder Unit (STM32F030)
    • M5Stack Flashlight Unit
    • M5Stack NCIR 2 Thermometer Unit (MLX90614)
    • M5Stack M5StickV K210 AI Camera (Without Wifi)
    • M5Stack Thermal Camera 2 Unit (MLX90640) -110 Degree FoV
    • M5Stack USB TypeC2Grove Unit
    • M5Stack Scales Unit with 20kgs Range (HX711)
    • M5Stack I/O Hub 1 to 6 Expansion Unit (STM32F0)
    • M5Stack Keyboard Programmable Unit V1.1 (MEGA8A)
    • M5Stack Red 7-Segment Digit Clock Unit
    • M5Stack Mechanical Key Button Unit
    • M5Stack ESP32 Ethernet Unit with PoE
    • M5Stack Encoder Unit
    • M5Stack MQTT PoE Unit with PoE Port
    • M5Stack Unit CamS3 Wi-Fi Camera 5MP
    • M5Stack Ultrasonic Distance Unit I2C
    • M5Stack Ultrasonic Distance Unit I/O
    • M5Stack Passive Buzzer Unit
    • M5Stack 2-Channel SPST Relay Unit
    • M5Stack Tube/Air Pressure Unit
    • M5Stack MQTT Unit with RJ45 Port
    • M5Stack Gesture recognition sensor
    • M5Stack Fader Unit with B10K Potentiometer
    • M5Stack I2C Hub 1 to 6 Expansion Unit
    • M5Stack Real Time Clock (RTC) Unit
    • M5Stack OLED Unit 1.3"Display
    • M5Stack RF UNIT 433MHz Transmitter
    • M5Stack ATOM Socket Kit
    • M5Stack Watering Unit with Mositure Sensor and Pump
    • M5Stack Digital RGB LED Strip
    • M5Stack M5StickC 18650C
    • M5Stack M5StickC SERVO HAT
    • M5Stack M5StickC Fingerprint HAT
    • M5Stack M5StickC ToF HAT
    • M5Stack Mini GPS/BDS Unit
    • M5Stack Finger Print Sensor Unit
    • M5Stack DAC Converter Digital
    • M5Stack RGB LED Unit
    • M5Stack Mini 3A Relay Unit
    • M5Stack Earth Moisture Sensor Unit
    • M5Stack Color Sensor RGB Unit
    • M5Stack Mini Angle Unit Rotary Switch
    • M5Stack PIR Motion Sensor
    • HEX RGB LED Board
    • M5Stack LoRa Module (433MHz) v1.1
    • M5Stack ATOMS3R Camera Kit
    • M5Stack ATOMS3R Development Kit
    • M5Stack Roller485 Lite Unit
    • M5Stack ATOMS3R Proto Kit
    • M5Stack M5Stamp Fly with M5StampS3
    • M5Stack M5Atom Joystick with M5AtomS3
    • M5Stack ATOMS3R Camera (OV3660)
    • M5Stack Battery Module
    • M5Stack Unit Cam Wi-Fi Camera
    • M5Stack PIR Motion Sensor
    • M5Stack RFID 2 Unit
    • M5Stack Mini Dual
    • M5StickV K210 AI Camera
    • M5Stack Glass 2 Unit
    • Hall Effect Unit
    • Voltage and Amperage Meter
    • M5Stack ENV Pro Unit
    • NCIR 2 Thermometer Unit
    • M5GO Battery Bottom2
    • M5Stack USB Module
    • M5Stack LoRa Module
    • M5Stack LLM Module
    • M5Stack Timer Power Unit
    • M5Stack 8-Encoder Unit
    • M5Stack LoRa Module
    • M5Stack 8-Angle Unit
    • Gesture recognition sensor
    • M5StickC ENV III HAT
    • M5StickC DAC 2 Hat
    • M5Stack Color Sensor
    • Time-of-Flight Distance
    • M5StickC ToF HAT
    • Neo HEX 37 RGB LED
    • M5Stamp ESP32S3
    • Tube/Air Pressure
    • 8-Channel Servo Driver
    • M5Stack Mini Angle Unit
    • M5Stack Mini Infrared Emitter
    • M5Stack NanoC6 Dev Kit
    • M5Stack ENV III Unit
    • Temperature Humidity Air Pressure
    • M5Stack 2-Channel SPST
    • M5Stack BLDC Motor
    • M5Stack Ultrasonic
    • M5Stack M5Stamp
    • M5Stack DAC
    • M5Stack Mini CAN Unit
    • M5Stack Ambient Light Sensor
    • M5Stack PIR Hat
    • M5Stack Speaker
    • M5Stack Weight
    • M5Stack Core2
    • M5StickC PLUS
    • M5Stack Barometric Pressure
    • M5Stack Ambient Light Sensor
    • M5Stack Passive Buzzer
    • M5Stack Mechanical Key Button
    • M5Stack Limit Switch
    • M5StickC Vibration HAT
    • PM5Stack RCA Audio/Video
    • M5Stack Flashlight
    • M5Stack COMMU Module Extend
    • M5Stack M5StampS3 with 1.27 Header Pin
    • M5Stack M5StampS3 with 2.54 Header Pin
    • ATOMIC Barcode/QR-Code Scanner
    • M5Stack Station ESP32 IoT
    • M5Stack ESP32 Core Ink
    • M5Paper ESP32 Development Kit
    • ATOMIC CANBus Base
    • M5Stack M5StickC ADC Hat
    • M5Stack LoRa
    • M5Stack H-bridge
    • ATOMIC GPS Base
    • M5Stack Ext Encoder
    • M5Stack Single-phase DC SSR
    • M5Stack Glass Transparent OLED
    • M5Stack Thermal Camera
    • M5Stack USB TypeC2Grove
    • M5Stack I/O Hub
    • M5Stack CardKB Mini Keyboard
    • M5Stack Red 7-Segment Digit Clock
    • M5Stack Extend I/O
    • M5Stack I2C Joystick
    • M5Stack ESP32 Ethernet
    • M5Stack 8-Channel Servo Driver
    • M5Stack Encoder
    • M5Stack MQTT PoE
    • M5Stack Ultrasonic
    • M5Stack I2C Hub
    • M5Stack MQTT
    • M5Stack Fader
    • M5Stack Real Time Clock
    • M5Stack OLED
    • M5Stack RF Unit
    • M5Stack Watering Unit
    • M5Stack Digital RGB LED
    • M5Stack JoyC Omni-directional Controller
    • M5Stack SERVO HAT
    • M5Stack Fingerprint HAT
    • M5Stack Finger Print Sensor
    • M5Stack RGB LED
    • M5Stack Mini 3A Relay
    • M5Stack Earth Moisture Sensor
    • M5Stack 1 to 3 HUB Expansion
    • M5Stack RS485 to TTL Converter
    • HEX RGB LED Board
    • M5Stack LoRa 433MHz with Antenna
    • M5Stack NB-IoT with Antenna
    • M5Stack Battery Bottom 110mAh
    • M5Stack Programmable Power Supply Module
    • M5Stack LAN Module
    • M5Stack RCA Audio/Video Module
    • M5Stack LAN Module W5500
    • M5Stack IoT Base
    • M5Stack AC Power Base
    • M5Stack GRBL Module Stepmotor Driver
    • M5Stack COM.LTE Module
    • M5Stack Proto Pegboard Module
    • M5Stack BaseX EV3 motor
    • M5Stack Proto Module
    • M5Stack M5GO/FIRE Battery
    • M5Stack PoE Camera with Wi-Fi
    • M5Stack UnitV K210 AI Camera
    • M5Stack UnitV2 M12 with Cameras
    • M5Stack ESP32 PSRAM Timer Camera Fisheye
    • M5Stack ESP32 PSRAM Timer Camera
    • M5Stack Universal IOT Experiment Kit
    • M5Stack Scale Kit
    • M5Stack AGV Mini Carkit Mecanum Wheels
    • M5Stack 6060-PUSH Linear Motion Control
    • M5Stack BugC2 w/ M5StickC PLUS2
    • M5Stack RoverC Pro
    • M5Stack BALA2 Fire Self-balancing Robot Kit
    • M5Stack 16 PCS M3 Screw
    • M5Stack Unbuckled Grove Cable
    • M5Stack RS485T T-Shaped Connector
    • M5Stack CM4Stack Development
    • M5Stack CoreS3 ESP32S3 loT Development
    • M5Stack M5StickC PLUS2 with Watch Accessories
    • M5Stack Mini GPS/BDS
    • M5Stack M5Stick T-Lite Thermal Camera
    • M5Stack UnitV2 - The standalone AI Camera
    • M5Stack ESP32 Fisheye Camera
    • M5Stack Voltage and Amperage Meter
    • M5Stack CardKB Mini Keyboard
    • M5Stack M5Stamp C3 (5pcs)
  • 2️⃣ESP
    • ESP8266EX
    • ESP8266 ESP-01S WiFi module
    • ESP32-WROOM-32E
    • ESP32-WROOM-32 Wifi Bluetooth Type-C Dev Kit
    • ESP32-S3-WROOM-1U
    • ESP32-S3-Nano - Development Board
    • ESP32-S3 Rotary Switch LCD 2.1 inch Round LCD Screen
    • ESP32-PICO-D4
    • ESP32-H2
    • ESP32-CAM Camera Module
    • ESP32-C6
    • ESP32 NODEMCU Module WiFi Development Board with CP2102
    • ESP32 D1 Mini Nodemcu Development Board
    • D1 Mini Nodemcu with ESP8266-12F WLAN module
    • D1 Mini V3 Nodemcu with ESP8266-12F WLAN module
    • Seeed Studio XIAO ESP32S3 WIFI Dev Board
    • XIAO SAMD21 Arduino Microcontroller
    • XIAO RP2040
    • XIAO ESP32-C3 WIFI
    • XIAO ESP32-C6 WIFI
    • 6x10 RGB MATRIX
    • XIAO nRF52840 Sense
  • 3️⃣DRONE / FPV
    • ZD850 850mm Compact Folding Hexacopter Drone Frame Kit Full Carbon Fiber
    • DXW 4114 400KV High Power Brushless Motors
    • DXW D4250 800KV 3-7S Brushless Motor
    • DXW D3536 1200KV 2-4S Brushless Motor
    • DXW A2212/C2826 3.17mm Outrunner Brushless Motor
    • Hobbywing Skywalker V2 Brushless ESC Speed Controller
    • Pixhawk PX4 Flight Controller
    • Holybro Pixhawk 6C
    • GPS Stand
    • Holybro GPS M8N
    • Holybro GPS M9N
    • Holybro GPS M10N
    • Radiolink M8N SE100 GPS Module
    • Radiolink M10N SE100 GPS for PX4/Pixhawk 2.4.8
    • Mateksys GNSS M9N-5883
    • MFD Crosshair Color OSD
    • 2 Pair Carbon Fiber CW CCW Propellers
    • 3-Axis Brushless Gimbal Frame With Motors & Storm32 Controller
    • 2-Axis Brushless Gimbal Frame With Motors & Storm32 Controller
    • RadioLink AT10 II 2.4Ghz 10CH RC Transmitter
    • Radiolink Mini PIX V1.2 Flight Controller M10N GPS TS100 SE100 (Pixhawk Alternative)
    • 2Pcs OVONIC 3S 4S 6S Lipo Battery For RC FPV
    • Gens ACE Lipo Battery with T/XT60 Plug
    • LiPo Battery 3S 11.1V for RC Drone
    • Holybro PM02 V3 Power Module 12S
    • Holybro PM06 V2 Power Module 14S
    • Holybro PM07 V2 Power Module 14S
    • Holybro Power Distribution Board (PDB)
    • Mateksys Power Distribution Board (PDB) XT60 W/ BEC 5V & 12V
    • Hawk eye FPV Monitor 5.8G 48CH 4.3 inch FPV HD Monito
    • RUSH TANK MAX SOLO 5.8GHz 2.5W High Power 48CH VTX Video Transmitter
    • RUSH TANK SOLO 5.8G VTX Video Transmitter CNC shell 1.6W
    • Happymodel EP1 Dual Receiver 2.4Ghz ExpressLRS RX
    • Mateksys BEC12S-PRO, 9-55V TO 5V/8V/12V-5A
    • ZD850 850mm 6-axis Drone with 6kg Payload
    • ZD550 550mm 4-axis Drone with 6kg Payload
    • YRRC 5.8G 2.5W 40CH VTX Drone FPV Analog Image Transmission
    • Hawkeye Firefly 8SE/8S 4K Screen WiFi FPV Action Camera
  • 4️⃣RASPBEERY PI
    • Raspberry Pi Pico W Wireless RP2040 MCU Board
    • Raspberry Pi 5
    • Raspberry Pi 4B
    • ELAB Raspberry Pi Card Reader
    • ELAB Raspberry Pi 5 Active Cooler
    • ELAB Raspberry Pi 4/5 Case (Acrylic case)
    • ELAB Raspberry Pi 4 Heat Sink (Copper)
    • Camera for Raspberry Pi
    • XIAO RP2350 Onboard RGB LED, Arm Cortex-M33 and Hazard3 RISC-V(Pre-Order)
    • Raspberry Pi Pico 2 RP2350
    • Seeed Studio Grove Starter Kit for LinkIt ONE
    • Seeed Studio ReSpeaker USB Mic Array
    • Raspberry Pi Zero 2W with Bluetooth 4.2 Onboard Antenna
    • Raspberry Pi Zero WH WiFi/Bluetooth 4.1 Bluetooth Low Energy
    • Seeed Studio XIAO RP2040 Supports Arduino
    • M.2 HAT for Raspberry Pi 5
    • EdgeBox Raspberry Pi IoT Edge Device 4GB RAM 32GB eMMC WiFi
    • Raspberry Pi Compute Module 4 with WiFi
    • Raspberry Pi 4 ReSpeaker Intelligent Speech Recognition 2 Microphone
    • Raspberry Pi 5 Vision Car AI Development Board Camera Recognition WIFI Kit
    • Waveshare RM500U-CNV Raspberry PI 5G/4G/3G Hat
    • Hailo-8 M.2 AI Accelerator Module Suitable for Raspberry Pi 5
    • Waveshare ESP8266 for Raspberry Pi Pico Wifi Module TCP UDP
    • Waveshare MAX-M8Q GNSS HAT for Raspberry Pi
    • Waveshare SX1262 LoRa HAT for Raspberry UART
    • Waveshare SX1268 LoRa HAT for Raspberry UART
    • Waveshare SIM7070G NB-IoT / Cat-M / GPRS / GNSS HAT for Raspberry Pi
    • Waveshare SIM7600G-H M.2 4G HAT for Raspberry Pi 4G/3G/2G GNSS
    • Waveshare SIM7600CE-CNSE 4G HAT for Raspberry Pi 4G 3G 2G GNSS
  • 5️⃣ARDUINO
    • ATmega328DIP Board Microcontroller Board
    • OpenELAB EASY PLUG RGB TCS34725 Color Sensor Module I2C
    • OpenELAB EASY PLUG Micro SD TFT card Read and Write Module
    • OpenELAB EASY PLUG CCS811 CO2 Air Quality Sensor
    • OpenELAB EASY PLUG SR01 Ultrasonic Sensor
    • OpenELAB EASY PLUG Education Robot Car Kit
    • OpenELAB EASY PLUG Sensor Learning Kit for Arduino
    • OpenELAB EASY PLUG Ultimate Starter Kit for Arduino
    • OpenELAB KEYBOT Programmable Education Robot Control Board
    • OpenELAB RJ11 EASY Plug Main Control Upgrade Board V2.0
    • OpenELAB Desktop Mini Bluetooth Smart Robot Car Kit V3.0
    • OpenELAB 4WD Mechanical Arm Robot Smart Car for Arduino
    • OpenELAB 4DOF Mechanical Arm Robot Car Learning Starter Kit
    • OpenELAB 4WD Mechanical Arm Robot Smart Car for Arduino
    • OpenELAB Desktop Mini Bluetooth Smart Robot Car Kit V3.0
    • OpenELAB RJ11 EASY Plug Main Control Upgrade Board V2.0
    • OpenELAB KEYBOT Programmable Education Robot Control Board
    • OpenELAB EASY PLUG Ultimate Starter Kit for Arduino
  • 6️⃣DISPLAYS
    • 1.3 inch OLED I2C 128 x 64 Pixel Display
    • 0.91 inch OLED I2C Display 128 x 32 pixels
    • WT32S3-86S touch display screen with temp and humidity sensor
    • LCD Display 1602 I2C
    • HW-140 DC-DC Buck Boost Converter Step Up/Down, LCD display
    • HD44780 2004 LCD Display Bundle 4x20 characters
    • ESP32-S3 Rotary Switch LCD 2.1 inch Round LCD Screen
    • 8*8 Matrix LED Display Module
    • 4 digit 7-segment LED Display
    • 3.5-inch 320x480 resistive touch display
    • 3.5-inch 320x480 capacitive touch display
    • 1.77 inch Spi TFT Display and 128x160 Pixels
    • 1.8 inch Spi TFT Display 128 x 160 pixels
    • 1 Digit 7-Segment LED Display 1 inch 25.4 mm
    • 0.96 inch OLED SSD1306 Display I2C 128 x 64 pixels
    • Waveshare 10.1 inch IPS Capacitive Touch Display
    • Waveshare 10.1 inch QLED Touch Display
    • Waveshare 9.7 inch IPS Capacitive Touch Display
    • Waveshare 10.1 inch IPS Capacitive Touch LCD
    • Waveshare 9.3 inch LCD Capacitive Touch Display High Brightness
    • Waveshare 9 inch QLED Quantum Dot Display
    • Waveshare 8 inch 2K IPS Capacitive Touch Display
    • Waveshare 8DP-CAPLCD 8 inch Capacitive Touch Display
    • Waveshare 7.9 inch IPS LCD Touch Screen, 400×1280 HDMI
    • Waveshare 8 inch DSI LCD Display Touch Screen I2C
    • Waveshare 7 inch IPS Integrated Display, With Touch Function
    • Waveshare 7HP-CAPQLED 7 inch QLED Quantum Dot Display
    • Waveshare 7 inch Capacitive Touch Screen HDMI
    • Waveshare 7 inch Capacitive Touch Screen with Case HDMI
    • 2.8inch USB Monitor,Water Cooler Screen/ PC Case Secondary Screen
    • Waveshare 5inch Desktop RGB Ambient Screen
    • Waveshare 5inch IPS Round Touch DisplayHDMI
    • Waveshare 5.5inch 2K Touch LCD Display HDMI
    • 2.1 inch USB Monitor, Water Cooler Screen/ PC Case Secondary Screen
    • Waveshare 8.8inch Desktop RGB Ambient Screen Type-C
    • Waveshare 8inch Desktop RGB Ambient Screen Type-C
    • Waveshare 7 inch Desktop RGB Ambient Screen
    • Waveshare 5inch HDMI Touch Screen LCD with Bicolor Case
    • Waveshare 65K RGB General 1.28inch Round LCD Display Module
    • 0.96 inch OLED Display Module, SPI / I2C Communication
    • 1.5 inch LCD Display Module, IPS Panel SPI 262K colors
    • Waveshare 1.8inch colorful display module for micro:bit
    • Waveshare 3.5inch RPi LCD (A)
    • Waveshare 5 inch LCD Touch Screen Display for Raspberry Pi
    • Waveshare 1.47inch LCD Display Module SPI
    • 7.3 inch 7 Color E-Paper
    • Waveshare 15.6 inch QLED Touch
    • Waveshare 7.5 inch NFC-Powered
  • 7️⃣CAMERAS
    • OV5640 Camera Board (A), 5 Megapixel (2592x1944)
    • OV2640 Camera Board (1622x1200)
    • Hawkeye Firefly 8SE/8S 4K Screen WiFi FPV Action Camera
    • ESP32-CAM Camera Module
    • DFRobot Gravity Huskylens AI Camera
    • IMX335 5MP USB Camera (B)
  • 8️⃣SENSORS
    • Rotation Sensor
    • WT32S3-86S touch display screen with temp and humidity sensor
    • Vibration Sensor
    • Ultrasonic Sensor
    • Thermistor Module
    • Soil Temperature and Humidity Module
    • Soil Moisture Sensor Hygrometer Module V1.2 capacitive
    • Shock Sensor Module
    • MQ-135 Gas Sensor
    • Motion Sensor Motion Detection Module HC-SR501 PIR
    • DHT11 Temperature-Humidity Sensor
    • DHT22 AM2302 Temperature sensor and humidity sensor
    • Current Sensor ACS712ELC-20A
    • VL53L0X Time-of-Flight (TOF) Laser distance sensor
    • GY-521 MPU-6050 3-axis gyroscope and acceleration sensor
    • DS18B20 digital temperature sensor
    • BME280 Humidity Pressure Temperature Sensors
  • 9️⃣IOT / COMMUNICATION
    • NodeMCU Lua Amica Module V2 ESP8266 ESP-12F WIFI
    • SIM7028 NB-IoT HAT
    • NRF24L01 with 2.4 GHz
    • Ai-Thinker AiPi-Eyes-S1 WifFi Camera
    • Ai-Thinker AiPi-Eyes-S2 WifFi Camera
  • 🔟MOTORS
    • CyberGear micromotor instruction manual
    • Servo Motor (SG90)
    • 5V DC Stepper Motor & ULN2003 Driver Board
    • 130 DC Motor
    • Xiaomi CyberGear Micromotor
  • 🇰🇳KITS
    • mBot Mega
  • ⚡POWER
    • HW-140 DC-DC Buck Boost Converter Step Up/Down, LCD display
    • MT3608 DC-DC power supply adapter step up module
    • LM2596S Step-down DC-DC Buck Converter
    • LM2596S DC-DC power supply adapter step down module
    • Hi-Link DC-DC 5V to xxV 1W Mini Converter Isolated Power Supply
    • Hi-Link AC-DC 5W Converter Power Supply
    • Hi-Link AC-DC 220V to xxV 3W Converter Power Supply
    • SunLit Austa Solar Module
  • 🔌ACCESSORIES
    • 4 digit 7-segment LED Display
    • 5V LED Traffic Signal Module
    • LED Ring 5V RGB WS2812B 12-Bit 50mm
    • 3D MKS Gen V1.4 Printer
    • USB 3.2 To 5GbE Adapter (WP-UT5) Realtek RTL8157
  • Heygears Reflex User Guide
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On this page
  • M5Stack Passive Buzzer Unit
  • Description
  • Features
  • Applications
  • Specification
  • PinMap
  • Schematic
  • Module Size

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Last updated 2 months ago

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M5Stack Passive Buzzer Unit

Product Link

Description

Passive Buzzer Unit is a mini passive buzzer unit, drove by 4KHz signal, that sounds up to 72dB within 10cm distance under rating input power. With the feature of compact size, low-power consumption, awesome audio performance, and a protective housing. Applied for varied buzzer alarm scenario.

Features

  • Drive signal:

    • 4KHz oscillation frequency

    • Up to 72dB (within 10cm, at rating power)

    • Drive signal: 4KHz 1/2duty square wave

Applications

  • Buzzer/reminder

Specification

Specifications
Parameters

Drive frequency

4KHz 1/2duty square wave

Power consumption

5V@86mA

Net weight

3.5g

Gross weight

8.5g

Product size

24 * 24 * 8mm

Packing size

93 * 138mm

PinMap

  • BUZZER

M5CORE - PORT B
G26

BUZZER

SIGNAL

Schematic

Module Size

Compatible

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