This is an open source alarm device. We need hardware: 1\SolidDigi MQ2 Smoke Detector Shield for Arduino http://www.soliddepot.com/soliddigi-mq2-smoke-detector-shield-for-arduino-p-30.html 2\WiFi Shield WiShield
Compatibility: Arduino Starter DIY Kit Performance: High Sensitivity and Accuracy Features: **Versatile Gas Detection** The MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke Methane Liquefied Gas Sensor Module is a versatile tool for Arduino enthusiasts and DIY kit builders...
(Hydrogen), MQ-9 (Combustible Gas), MQ-135 (Air Quality) Features: |Wireless Ignition Node Module| **Versatile Sensor Array** The MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke methane liquefied Gas Sensor Module is a versatile addition to any Arduino Starter ...
10pcs Light Dependent Resistor Photoresistor LDR 5MM GL5506 5516 5528 5537 5539 5547 5549 Photoconductive Resistance SensorCNY 4.42-12.65/piece MQ-135 MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 Detection Smoke Methane Liquefied Gas Sensor Module for Arduino Starter DIY KitCNY 7.72-8.84/pi...
arduino arduino-nano lcd-display motor-controller buzzer smoke-detector irsensor alcohol-sensor Updated Feb 11, 2022 C++ dezeroku / smoke-detector Star 0 Code Issues Pull requests Simple arduino based smoke detector arduino smoke-detector Updated Apr 24, 2023 C++ Load...
MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke methane liquefied Gas Sensor Module for Arduino Starter DIY Kit The gas-sensing material used in the MQ-2 gas sensor is tin oxide (SnO2) with a low conductivity in clean air. When there is a combustible gas in ...
This looks like a great device, but for some consumers it will be too expensive. Especially if you need multiple devices, it starts to get very expensive very fast. What if I told you you could build yourself a simple sound sensor that sends you a smartphone notification, SMS, and even...
HS Code 8529908100 Product Description MQ-2 Smoke liquefied flammable gas sensor module methane gas for UNO R3 Product Details:MQ-2 sensor Description: MQ-2 gas sensor sensitive material used in the clean air low conductivity tin oxide (SnO2). When there is ...
The primary functions of the box are handled by an Arduino Nano; which runs the trivia game and provides user interaction via a 16×2 LCD, three push buttons, and a buzzer. Once the trivia game is complete, a servo is used to unlock the box and allow the recipient access to the ...
arduino arduino-nano lcd-display motor-controller buzzer smoke-detector irsensor alcohol-sensor Updated Feb 11, 2022 C++ dezeroku / smoke-detector Star 0 Code Issues Pull requests Simple arduino based smoke detector arduino smoke-detector Updated Apr 24, 2023 C++ Load...