| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $17.75 | $17.39 | $16.84 | $16.12 | Contact US |
TPA3255 High Performance Class D Power Amplifier Board 2.0 Channel Mini Digital Audio Stereo Amplifier Module
$26.56
HiFi UCD700 Fully Discrete Power Amplifier Board 700W Digital Mono Class D Audio Amplifier Module
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UCD400 Multifunctional Power Amplifier Board Class D HiFi Audio Amplifier Module for HYPEX
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STM32 Development Board & 1.44-inch TFT LCD STM32F103RCT6 Minimum System Development Board ARM Cortex-M3
Description:
- Material link:
https://pan.baidu.com/s/1QlzKCfFVgJycOUGtywtQMw?pwd=u7xx
Extracted code: u7xx
- The TFT LCD interface only uses 6 I/O ports, which can be used together with the TFT LCD with font library of our store.
- Two buttons: one for reset and one for wake-up (can also be used as an ordinary button): two LED lights: one for power indicator, and one for PA8 (the second flash program has been burned at the factory)
- Lead out two 3.3V and 5V power supplies respectively, and connect either one power supply or USB power cord development board to work. When connected to 5V power supply or USB cable for power supply, the board can output 3.3V power supply externally.
Parameter:
- 48K SRAM, 256K FLASH
- Outer: 64-LQFP
- Operating temperature
- Power: 2V-3.6V
- Input and output I/O number: 51
- Cortex: 32 digital ARM Cortex-M3
Package Including:
- 1 x Board
- 1 x 1.44-inch TFT LCD
