TG005 5 Volt Bluetooth FM USB Card MP3 Stereo Audio Player amplifier module

The TPA3110 is a 30W+30W stereo audio power amplifier board designed for DC 8-26V 3A operation. It is a single module solution that can be easily integrated into a project. The TPA3110 features a high-quality audio output and can drive two channels of speakers simultaneously.

The MP3 Bluetooth 4.1 Decoder Board is a module that can be used to decode MP3 files from Bluetooth devices. It includes a Bluetooth 4.1 module and a decoding module. The decoding module can decode MP3 files from Bluetooth devices and play them back through an amplifier.

This is a 1S to 8S 18650 Lithium Battery Capacity Indicator Module, Modules, Modules. This is a great way to keep track of your battery's capacity. It will show you how much battery is left in each of your batteries.

The TP5100 4.2v and 8.4v Single Double Lithium Battery Charging Board is a versatile charging board that can charge up to two 4.2v or 8.4v single or double lithium ion batteries simultaneously. The TP5100 is made with a durable construction that can handle a lot of charging and dis

Specification Scope: High-power LED constant current driver, rechargeable lithium batteries 4V, 6V, 12V, 14V, 24V battery charging; nickel-cadmium nickel-metal hydride batteries (battery) charging, solar panels, wind generators. Turn lights Current: current value * (0.1), turn the lamp current and constant value linkage, such as the constant value of 3A. This version is a fixed 0.1 times (actually turn the lamp current value is probably not very accurate) is full of instructions for charging. Minimum pressure: 1V. Output Ripple: about the ripple 50mV (without noise) 20M bandwidth (for reference) Input 24V Output 12V 5A measured.

Introducing the DC 5V 108KHz Humidifier/Mist Maker USB spray module, perfect for DIY incubation experiments and projects. This module is designed to create a fine mist or humidify the air using ultrasonic technology. Simply connect it to a USB power source and watch as the module generates a cool, refreshing mist. It

Introducing our 12V-40V 10A PWM DC Motor Speed Controller Module with Reverse Polarity Protection. This high-quality module is designed to efficiently control the speed of DC motors within a voltage range of 12V to 40V. With a maximum current capacity of 10A, this module is suitable for a wide range of

Specification Wi-Fi Module: ESP-12E module similar to ESP-12 module but with 6 extra GPIOs Support UART / GPIO data communication interface / Transfer rate: 110-460800bps USB: Micro USB port for power, programming and debugging Headers: 2x 2.54mm 15-pin header with access to GPIOs, SPI, UART, ADC and power pins Miscellaneous: Reset and flash buttons

This voltage meter is easy to connect and compact for motorcycles to monitor battery voltage.

Specification Brand ED Colour Green Item Dimensions LxWxH 16 x 14 x 2 Centimeters Item Weight 20 Grams Voltage 12 Volts