rs232 bluetooth adapter 3d models

This is built to be a shim for Rockler bluetooth speaker kits. The speaker/controls require a 1 7/8" hole to be cut, but you have to special order that size of hole saw. ... This shim fits snugly around the speaker and control unit to allow you to...

You will need: 1xArduino Uno 1xL293D shield 1xHC-06 bluetooth module 4xAA battery with case 2x9G servo Jumpers 2xM3 65mm bolts 2xM3 nylon nuts 8xM3 nuts 4xM3 20mm bolts 4xBearings 3x8x3 0.6/0.8 wire 3D printed parts: 1xLeft chassis 1xRight chassis...

... ...It connects via Bluetooth for seamless operation. The integrated screen functions as an LCD display, showcasing your device's current interface. With its rolling controller, you can effortlessly navigate through menus, scroll, and select options.

Car Bluetooth FM Transmitter has a really annoying blue flashing light, that pulses to the beat of the music, VERY Distracting. So designed this little cover that snaps over the top, covering the lights (and the other ports/buttons I don't use). ...

The MeFoto Globetrotter tripods boast a built-in Bluetooth selfie trigger, but its tendency to topple out of the snap-on carrier necessitates a clever solution: this innovative tripod swivels upward, safeguarding against accidental drops. ...Some users...

Especificaciones Técnicas Voltaje de operación: 3.6V - 6V DC Consumo corriente: 50mA Bluetooth: V2.0+EDR Frecuencia: Banda ISM 2.4GHz Potencia de transmisión: 4dBm, Class 2 Sensibilidad: -84dBm a 0.1% BER Alcance 10 metros Interface comunicación:...

I'm using the Princeton Bluetooth Music Receiver PTM-BTR1 for streaming audio. The built-in audio amplifier is a high-quality PAM8403 chip that delivers rich, clear sound to my speakers. ... Watch this YouTube video to see it in action:...

Designing a Bluetooth-enabled tracking gadget involves creating a compact, lightweight, and durable product that can easily attach to items like keys or wallets. The device should be equipped with a powerful battery, ensuring long-lasting use between...

Just whipped up a basic design for my custom mobile Bluetooth gamepad for the Cardboard/Daydream VR games I'm currently developing. ...I'm not aiming for a perfect match to the original template, but since it's specifically tailored to my own project,...

I built a compact Bluetooth speaker that I'm proud of. The electronics, including the amplifier, power switch, speakers, membrane, and batteries, can be purchased at an affordable price on Aliexpress. Overall, it's a very stylish speaker that looks...

The iconic symbol of wireless freedom, Bluetooth, is a ubiquitous mark that adorns devices and gadgets worldwide. It's a testament to innovation and progress, representing the seamless connection between technology and human experience. ...This...

Small plastic case keeps my Ihome Bluetooth headphones organized and ready to go, likely compatible with numerous other models as well. ...A pair of tiny metal clips at one end allows me to snap them onto my headphones, assuming they fit perfectly.

https://www.tiktok.com/@oramafanis/video/7111294081745095941?is_copy_url=1&is_from_webapp=v1 What i needed was a bluetooth speaker for my balkony. So i collected the following parts: 2 speakers from a broken tv (16Ω 5W) . I tried with varius...

This is 3D printed variant of https://www.instructables.com/Portable-Bluetooth-Speaker-Made-From-Scrap-Wood/. You can follow the same guide because enclosures are almost identical (i used same dimensions). Two holes on front side are for status LEDs...

Be sure they are straight. Print instructionsRafts: No Supports: Yes Resolution: 0.2 Infill: 10 to 15% Parts you need for the build: Brass inserts 76 pieces...

Features include Bluetooth connectivity, an integrated FM radio, USB and SD card support, a built-in microphone for hands-free talk, and even a remote control. Powered by a single rechargeable lithium-ion battery, this unit is portable and can play...

It may not be the most elegant macro keyboard in the world, but it allows wireless (bluetooth) and physical (USB) connection and shows the functions of the keys in a very legible way without consuming battery.Some components need to be soldered.I've...

Approximate project cost: $20 Max print dimensions: 120 x 80 x 80mm This Bluetooth stereo speaker is a blast to print and build, requiring minimal effort! Its compact size makes it perfect for smaller print beds. Don't be fooled by its size, though -...

At Milwaukee Institute of Art and Design, under instructor Julian Hurrle's guidance, I created luxury Bluetooth ear cuffs inspired by XAMR's "Human Head." To enhance the functionality of this jewelry piece, I integrated it with wireless technology to...

To print the car, you'll need: * 4 wheels * 1 base * 4 motor mount tops * 4 motor mount bottoms The hardware required includes: * 1 x 4 series 18650 battery pack * 1 x Arduino Uno * 1 x L293D motor shield * 1 x Bluetooth module * 8 x M2x30mm bolts *...

Universal Headset Stand Design Concept: A Sleek and Versatile Solution A straightforward approach to designing a Bluetooth headset stand is essential for ensuring compatibility across various headset models. The ideal solution should cater to a wide...

Required items: - 1PC of OEP30Wx2-amplifier (Class D Stereo Amplifier Module Bluetooth 4.2 USB Player 2x15W 8 Ohm) - 4PCS of 3x72mm round beam/spoke - 2PCS of ND65-8 or ND65-4 - 1PC of 100SP1T1B1M1QEH switch or equivalent- - 16 PCS of M4x15mm screw...

... the speaker enclosure for mounting another power switch or removing the original one for reuse. BOM (all parts sourced from taobao): * Bluetooth PCB(XH-A153) x 1 * 2" speaker drivers x 2 * Speaker covers x 2 * Power switch x 1 * Nuts and bolts x 8

The detailed how-to list can be found here: Instructables **Bill of Materials:** Total cost is approximately $28/$32 (excluding printed parts) * 3" Speaker, 15W: Available here * Bluetooth Audio Amplifier Board: Get it here * DC-DC Step-up Module:...

The Bluetooth badge idea revolves around allowing users to communicate without constantly pulling out their phones or getting up from the sofa. It works by pairing with a phone and using voice commands for calls, with an instant voice-dial/answer...

... Furthermore, an integrated Bluetooth Arduino enables seamless control over the LEDs, allowing us to program dazzling effects like a vibrant rainbow display. Thanks to wireless Bluetooth communication, this lamp can be placed anywhere without cords.

Our electronics package is built around three key components: an Arduino microcontroller, a joystick shield for precise control, and a reliable Bluetooth HC-05 module for seamless connectivity. ... Choose the model that suits your requirements: if...

Materials: 3D Printed Case 2 X Speakers (4cm diameter, 4ohm, 3W) 1 X PAM8403 Audio Amplifier 5V 1 X Bluetooth Module 5V 1 X TP4056 Battery Charger 1 X 3.7 LiPo Battery (Alternate 18650 Lithium Cell) 1 X Self-lock Switch (as shown in Schematic...

Hi everyone, this is a fully functional and printable Bluetooth speaker housing. If you want a video tutorial for the housing, please visit: https://youtu.be/mLg40DFIXzY. You'll need: 1. A Bluetooth audio board 2. A USB charging port 3. A switch 4....

The 3W Bluetooth stereo speaker boasts a hexagonal design and a transparent bass reflex enclosure that showcases its inner workings. At the heart of this device lies the CSR8645 Bluetooth audio chip, which supports APTX for seamless wireless...