Module Board

Feature:Wide voltage operation (5 -30V), most equipment can be used, very convenient;The interface is clear and simple, powerful, easy to understand, and meets almost all your needs;One key emergency stop function (STOP key), with reverse connection protection, reverse connection does not burn;Sleep..

Features:1: Widely used2: Adopt TDA7498E chip scheme3: Output with filter, HIFII sound quality4: Heat sink heat dissipation, super power.5: Undervoltage, overheating, overcurrent, short circuit protectionSpecification:Product name: 2.0 channel Bluetooth audio power amplifier moduleBluetooth version:..

Note:This is PM2.5 + CO2 + CH2O + Temperature + Humidity            PM2.5 + CO2 + VOC + Temperature + Humidity ID: 1680868Overview:This is an all-in-one module integrating CH2O sensor, dust sensor, infrared carbon dioxide sensor and temperature and humidity sensor.The communication interface is seri..