3.9 KiB
SPK HAT
SKU:U055
Description
SPK HAT is an M5StickC compatible speaker, integrated PAM8303 amplifier (3w single channel type D power amplifier), High PSRR and differential inputs eliminate noise and rf interference, thus it has the characteristics of simple functions and high audio reproduction.
Product Features
- Ultra-low EMI interference, 20dB better than FCC class B standard at 300MHz
- Voltage 5 v power supply, with 4 Ω load power output 3 w, 10% of the total harmonic distortion.
- Ultra-low noise without input
- Power range: 2.8V～5.5V
- Shortcut protection.
Package Includes
- 1x SPK Hat
Applications
- MP4/MP3
Specification
| Resources | Parameter |
| Net weight | 5g |
| Gross weight | 13g |
| Product Size | 25*24*14mm |
| Package Size | 40*42*30mm |
Pin Map
| M5StickC | GPIO0 | GPIO26 | 5V | GND |
| HAT SPK | SD | IN- | 5V | GND |
Schematic
Related Link
EasyLoader
EasyLoader is a concise and fast program writer, which has a built-in case program related to the product. It can be burned to the main control by simple steps to perform a series of function verification. Please install the corresponding driver according to the device type. M5Core host Please click here to view the CP210X driver installation tutorial, M5StickC/V/T/ATOM series can be used without driver)
Example
1. Arduino
Click here to download Arduino code
2. UIFlow
Open http://flow.m5stack.com and Load Demo
<script>
var purchase_link = 'https://m5stack.com/collections/m5-unit/products/m5stickc-speaker-hat';
anchor_search(purchase_link);
scrollFunc();
</script>