CQRobot Speaker 3 Watt 4 Ohm Compatible with Arduino Motherboard, JST-PH2.0 Interface. It is Ideal for a Variety of Small Electronic Projects.
Details
- BrandCQRobot
- Speaker Maximum Output Power3 Watts
- Frequency Response5E+2 Hz
- Connectivity TechnologyWired
- Audio Output ModeStereo
Description
🔧 Elevate your electronics with sound that speaks volumes!
- BUILT TO ENDURE - Withstands extreme temps from -40°C to 80°C, ensuring reliability in all your creative environments.
- PLUG PLAY COMPATIBILITY - Seamlessly integrates with Arduino, Raspberry Pi, and other popular boards via JST-PH2.0 interface.
- VERSATILE APPLICATION READY - Ideal for robotics, advertising machines, game consoles, and custom sound projects.
- COMPACT LIGHTWEIGHT DESIGN - Sleek 70x31x16mm size and 24g weight fit perfectly into any small electronic build.
- CRYSTAL CLEAR SOUND FOR MAKERS - 3W max power delivers crisp, distortion-free audio for your DIY projects.
The CQRobot 3W 4Ω passive speaker is a compact, durable audio component designed for makers and electronics enthusiasts. Featuring a JST-PH2.0 2-pin interface, it offers clear, melodious sound with minimal distortion, perfect for Arduino, Raspberry Pi, and other DIY projects requiring reliable, high-quality audio output.
Specifications
| Is Electric | Yes |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 3 Watts |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Wired |
| Item Weight | 24 Grams |
| Item Dimensions D x W x H | 1.2"D x 3.1"W x 0.63"H |
| Impedance | 4 Ohm |
| Number of Audio Channels | 2.0, 3.1 |
| Frequency Response | 5E+2 Hz |
| Compatible Devices | Custom - Makers & Electronic Devices (Arduino, Robot, Raspberry Pi, Advertising Machine, Game Machine, Integrated Machine, Special Speaker Projects) |
| Speaker Size | 7E+1 Millimeters |
| MP3 player | No |
| Specific Uses For Product | electronic projects, DIY robotics |
| Color | Speaker 3 Watt 4 Ohm-JST-PH2.0 Interface |
| Is Waterproof | FALSE |
| Control Method | Touch |
| Audio Output Mode | Stereo |
| Mounting Type | Shelf Mount |
| Speaker Type | Component |
| Recommended Uses For Product | electronic projects, DIY robotics, Arduino, Raspberry Pi, and Robot |
Reviews
P**R
Nice for audio alerts, plenty loud for one room.
I have them on a KOOBOOK mp3 playback module and an esp32 that’s monitoring a solar panel system and the volume is plenty loud enough to hear across the room even with the volume turned to the middle of the range.These mount from the front, that is the mounting ears are flush with the front of the enclosure. For my purposes it would be better to have them flush with the rear to allow surface mounting but I can use standoffs.
S**.
Very clean sound
They sound great! I was surprised. I replaced an older speaker that was larger on my G scale train with this one. Very pleased with the sound.
R**H
Works with Respeaker 2 mic HAT
I bought this to use as a Google Assistant speaker on my Raspberry Pi 4 with a Respeaker 2 mic HAT. I had wanted to plug in a 3.5 mm based speaker, but I didn't want it to be powered.I initially tried using some headphones with a really long cord and with the volume turned up all the way, and this kind of worked, but the raspberry pi started overheating.I tried this JST-based speaker, and the speaker is exactly what I needed. It's clear and loud enough that it can talk over me if I'm talking to someone else. The temperature readings have remained normal. Since it came with two, I have an extra speaker if I decide to get a mic array for my raspberry pi 3!Many thanks to shivasiddharth's GassistPi github project for allowing me to use my raspberry pi as a google assistant device. Only downside is that it doesn't play spotify or other DRM music, but it lets me control my smart home via voice, and that's way more than enough.
W**.
Very quiet
Size and look is great. Appear to be made decent and good value. Just too quiet for sound effects in a cosplay suit.
H**H
Item quality just as described
Good sound quality. Used to make a 3D robot presentation for college.
J**F
These work great !
These work great ! Perfect size for our project and very clear audio.
G**E
Good
Perfect
T**A
Tiny
Tiny
Common Questions
Trustpilot
1 month ago
3 days ago
Desert Online General Trading LLC
Dubai, United Arab Emirates