--- product_id: 665868559 title: "5Pcs PAM8302 Single Channel Audio Amplifier Module Board D 2.5W MP4 Audio Power Amplifier Board Amp MP3 PAM8302 Module" brand: "jessinie" price: "HK$517" currency: HKD in_stock: true reviews_count: 5 category: "Jessinie" url: https://www.desertcart.hk/products/665868559-5pcs-pam8302-single-channel-audio-amplifier-module-board-d-2 store_origin: HK region: Hong Kong --- # 88% high efficiency 2.5W output power Thermal & short circuit protection 5Pcs PAM8302 Single Channel Audio Amplifier Module Board D 2.5W MP4 Audio Power Amplifier Board Amp MP3 PAM8302 Module **Brand:** jessinie **Price:** HK$517 **Availability:** ✅ In Stock ## Summary > 🎵 Amplify your creativity with compact, powerful sound! ## Quick Answers - **What is this?** 5Pcs PAM8302 Single Channel Audio Amplifier Module Board D 2.5W MP4 Audio Power Amplifier Board Amp MP3 PAM8302 Module by jessinie - **How much does it cost?** HK$517 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/665868559-5pcs-pam8302-single-channel-audio-amplifier-module-board-d-2) ## Best For - jessinie enthusiasts ## Why This Product - Trusted jessinie brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Thermal shutdown & short circuit protection safeguard your projects - • **Minimalist Design:** Filterless Class-D tech cuts external parts, saving space & cost - • **Compact Powerhouse:** 2.5W clean audio output at 5V for crisp sound anywhere - • **Plug & Play Control:** Onboard volume pot lets you fine-tune sound without software hassle - • **Effortless Efficiency:** Up to 88% efficiency means less heat, more playtime ## Overview The PAM8302 is a compact, single-channel 2.5W Class-D audio amplifier module designed for low noise and high efficiency (up to 88%) at 5V power supply. Its filterless design reduces component count and PCB size, while built-in thermal shutdown and short circuit protection ensure durability. Ideal for microcontroller projects, it includes an onboard volume control for easy sound adjustment. ## Description Product Description Review: Works perfectly for driving a small speaker from an ESP32-C3 - I picked these up to drive a small speaker from an ESP32-C3 project and they work exactly as needed. The PAM8302 takes the audio signal from the ESP32 and pushes it cleanly through a speaker without any meaningful noise floor. The filterless Class-D architecture is a practical advantage here since you do not need to add output filters to the circuit, which keeps the build minimal and the PCB footprint small. Powering the module from the 5V rail on the ESP32 dev board worked without issue. The board is compact enough that it fits cleanly into a small enclosure alongside the microcontroller, which mattered for my build. Noise was low and the output level was more than adequate for a indoor use case at close listening distance. One thing worth noting for anyone wiring this up: this is a mono amplifier. If you are feeding it a single-ended signal, tie the inverting input to ground through a resistor to keep noise down. The on-board volume pot is a nice touch for dialing in the output level without needing to do it in software. Getting five modules in a pack at this price is genuinely good value for prototyping. Having spares on hand means you are not dead in the water if something goes wrong during development, and the boards are consistent with each other. Solid choice for any maker project that needs simple, low-component-count audio amplification from a microcontroller. Review: It works with my arduino. - It works as expected ## Features - 2.5W Output at 10% THD with a 4Ω Load and 5V Power Supply - Filterless, Low Quiescent Current and Low EMI - High Efficiency up to 88% - Superior Low Noise, Short Circuit Protection, Thermal Shutdown - Few External Components to Save Space and Cost ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0BG2F3LMP | | Best Sellers Rank | #30,054 in Electronics (See Top 100 in Electronics) #145 in Audio Component Amplifiers | | Brand Name | JESSINIE | | Customer Reviews | 4.7 4.7 out of 5 stars (29) 4.7 out of 5 stars | | Manufacturer | JESSINIE | | Maximum Output Power | 2.5 watts | | Maximum Supply Voltage | 5 volts | | Minimum Supply Voltage | 5 volts | | Model | PAM8302 | | Mounting Type | Surface Mount | | Number Of Channels | 1 | | Number Of Items | 5 | | Package Type Name | Module package | | Part Number | 70057 | | Specification Met | FCC | | Unit Count | 5 Count | | Voltage | 5 volts | ## Product Details - **Manufacturer:** JESSINIE - **Maximum Supply Voltage:** 5 volts - **Minimum Supply Voltage:** 5 volts - **Mounting Type:** Surface Mount - **Voltage:** 5 volts ## Images ![5Pcs PAM8302 Single Channel Audio Amplifier Module Board D 2.5W MP4 Audio Power Amplifier Board Amp MP3 PAM8302 Module - Image 1](https://m.media-amazon.com/images/I/7130ExOFNqL.jpg) ![5Pcs PAM8302 Single Channel Audio Amplifier Module Board D 2.5W MP4 Audio Power Amplifier Board Amp MP3 PAM8302 Module - Image 2](https://m.media-amazon.com/images/I/51Ki3tRXglL.jpg) ![5Pcs PAM8302 Single Channel Audio Amplifier Module Board D 2.5W MP4 Audio Power Amplifier Board Amp MP3 PAM8302 Module - Image 3](https://m.media-amazon.com/images/I/5101QuPEQZL.jpg) ![5Pcs PAM8302 Single Channel Audio Amplifier Module Board D 2.5W MP4 Audio Power Amplifier Board Amp MP3 PAM8302 Module - Image 4](https://m.media-amazon.com/images/I/51x+wfjQlyL.jpg) ![5Pcs PAM8302 Single Channel Audio Amplifier Module Board D 2.5W MP4 Audio Power Amplifier Board Amp MP3 PAM8302 Module - Image 5](https://m.media-amazon.com/images/I/51jbQeRIWAL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works perfectly for driving a small speaker from an ESP32-C3 *by G***S on 31 May 2026* I picked these up to drive a small speaker from an ESP32-C3 project and they work exactly as needed. The PAM8302 takes the audio signal from the ESP32 and pushes it cleanly through a speaker without any meaningful noise floor. The filterless Class-D architecture is a practical advantage here since you do not need to add output filters to the circuit, which keeps the build minimal and the PCB footprint small. Powering the module from the 5V rail on the ESP32 dev board worked without issue. The board is compact enough that it fits cleanly into a small enclosure alongside the microcontroller, which mattered for my build. Noise was low and the output level was more than adequate for a indoor use case at close listening distance. One thing worth noting for anyone wiring this up: this is a mono amplifier. If you are feeding it a single-ended signal, tie the inverting input to ground through a resistor to keep noise down. The on-board volume pot is a nice touch for dialing in the output level without needing to do it in software. Getting five modules in a pack at this price is genuinely good value for prototyping. Having spares on hand means you are not dead in the water if something goes wrong during development, and the boards are consistent with each other. Solid choice for any maker project that needs simple, low-component-count audio amplification from a microcontroller. ### ⭐⭐⭐⭐⭐ It works with my arduino. *by S***W on 29 November 2025* It works as expected ### ⭐⭐⭐⭐⭐ Good product for the price *by R***. on 19 July 2026* I’ve had a very good experience with these. Very good product for the price. I use them to drive 8ohm speakers with an input of a radio IC or arduino chip directly. ## Frequently Bought Together - JESSINIE 5Pcs PAM8302 Single Channel Audio Amplifier Module Board D 2.5W MP4 Audio Power Amplifier Board Amp MP3 PAM8302 Module - Gikfun 4Ohm 40mm Diameter 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino (Pack of 2pcs) EK1794 - Waveshare 2.8inch Screen LCD Compatible with Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero/Zero W/WH/Zero 2W 480×640 Resolution DPI IPS 5-Points Capacitive Touch Control Optical Bonding Toughened Glass Cover --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/665868559-5pcs-pam8302-single-channel-audio-amplifier-module-board-d-2](https://www.desertcart.hk/products/665868559-5pcs-pam8302-single-channel-audio-amplifier-module-board-d-2) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-11-11*