SIM800L V2 GSM GPRS Module 15cm x 10cm Single Side Copper Clad Laminate PCB Board hi-lo patterns) Sound Level High-decibel

hi-lo patterns) Sound Level High-decibel output (100dB+) Power Consumption Low to moderate current draw Type Electronic Siren Module Built-in Speaker Integrated or compatible with external horn speaker Mounting Compact form factor with screw-mount holes Wire Interface Two-wire connection (positive and ground) Housing Material Durable ABS plastic / weather-resistant casing Origin Original / Authentic Warranty 7-day warranty on manufacturing defects Support Email & WhatsApp 24/7 Why Choose This

Connect output capacitor here

04 mg/L - 4 mg/L Alcohol Concentration Operating Voltage 5V DC Heater Voltage 5V AC/DC Heater Power Consumption <= 750 mW Output Type Analog (A0) and Digital (D0) Digital Output TTL level with onboard comparator and adjustable potentiometer Preheat Time ~20 seconds (recommended 24-48 hours for first use calibration) Sensitivity Adjustment Onboard trimmer potentiometer for digital threshold tuning Indicator LEDs Power LED and Digital Output Trigger LED Operating Temperature -10 degreesC to 50 degreesC Operating Humidity <= 95% RH (non-condensing) Board Dimensions ~32 mm x 20 mm (compact breakout module) Mounting M3 mounting hole for secure installation Interface Pins VCC

or QR code scanning with the powerful STM32H7 processor

Agricultural Monitoring: Enables crop health assessment

SIM800L V2 GSM GPRS Module 15cm x 10cm Single Side Copper Clad Laminate PCB Board hi-lo patterns) Sound Level High-decibelSIM800L V2 GSM GPRS Module Add reliable cellular connectivity to your projects with the SIM800L V2 GSM GPRS module from The Engineer Store, Bengaluru. This compact, improved V2 version features an onboard voltage regulator, antenna connector, and full quad band GSM support ideal for SMS alerts, voice calls, GPRS data transfer, and IoT applications. Fast shipping, 7 day warranty on manufacturing defects, and dedicated technical support included.