20W HIFI Mono Channel LM1875T Stereo Audio Amplifier Board Module DIY Kit

Get 20W HIFI Mono Channel LM1875T Stereo Audio Amplifier Board Module DIY Kit

Description:

1.Output Power: Typical 20W (maximum 30W)
2.Speaker Impedance: 4Ω-8Ω
3.Total harmonic distortion: <0.04%
4.SNR: 105dB
5.Frequency response: 14Hz-100kHz
(RC low-pass circuit considered by the maximum range 3.29Hz-482.29kHz)
6.Supply voltage: Recommended ± 25V
(maximum voltage can not exceed ± 30V, 18V AC full bridge rectifier is 25V)
Products without a radiator, you may need to purchase additional radiator

Package Included:

1 x 20W HIFI Mono Channel LM1875T Stereo Audio Amplifier Board Module DIY Kit

20W HIFI Mono Channel LM1875T Stereo Audio Amplifier Board Module DIY Kit See detail

TTGO 0.96 Inch ESP32 V2.0 OLED WiFi Module + Bluetooth Double ESP-32 et OLED 4 MB For Arduino

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5pcs L298N Double H Bridge Motor Driver Board Stepper Motor L298 DC Motor Driver Module Green Board for Arduino

Get 5pcs L298N Double H Bridge Motor Driver Board Stepper Motor L298 DC Motor Driver Module Green Board for Arduino Specifications: 1. Driver chip: L298N double H bridge DC motor driver chip 2. Drive part terminal power supply range Vs: +5V to +35V (If you need to take power inside the board, the power supply range is Vs: +7V ~ +35V) 3. Drive part of the peak current: 2A 4. Logic part terminal power supply range Vss: +5V ~ +7V (can take power +5V inside the board) 5. Logic part operating current range: 0 ~ 36mA 6. Control signal input voltage range: Low level: -0.3V≤Vin≤1.5V High level: 2.3V≤Vin≤Vss 7. Enable signal input voltage range: Low level: -0.3≤Vin≤1.5V (control signal is invalid) High level: 2.3V ≤ Vin ≤ Vss (control signal is valid) 8. Large power consumption: 20W (at temperature T=75°C) 9. Storage temperature: -25 ° C ~ +130 ° C 10. Driver board size: 48mmx43mmx33mm (with fixed copper post and heat sink height) 11. D

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