Parts guide

ESP32 Screen Microphone Speaker Kit Guide

A maker guide to choosing ESP32 display, microphone, and speaker parts for audio-display prototypes.

Quick answer:For an ESP32 audio-display prototype, source a compatible ESP32 board, display module, microphone module, speaker or amplifier module, headers, jumpers, and power-safe accessories. Confirm voltage and pinout before wiring.

Compatibility

ESP32 board variants expose different pins.
Displays, microphones, and amplifiers may use different logic voltage and interfaces.
Battery and power adapter are not included unless explicitly stated.

Parts checklist

Part	Suggested quantity	Notes
ESP32 board	1-2 pcs	Choose by Wi-Fi/Bluetooth and pin needs.
Display module	1 pc	Confirm SPI/I2C interface.
Microphone module	1 pc	Check I2S/analog interface.
Speaker/amplifier module	1 set	Confirm voltage and current draw.
Headers and jumpers	1 pack	Include spare wiring for mistakes.

Kit recommendation

The ESP32 Audio Display Kit is for makers who want the key parts sourced together and understand basic electronics safety.

Common mistakes

Connecting wrong voltage to modules.
Ignoring I2S/SPI/I2C pin conflicts.
Assuming a kit includes finished firmware.

When to replace

Module overheats or is damaged by wrong wiring.
Display has dead pixels or connection issues after testing.
Prototype needs a different interface or size.

DIY / compatibility notes

Not a toy and not for children under 14.
Incorrect wiring, wrong voltage, short circuit, or modification is not covered.
Use a current-limited power source during first tests.

FAQ

Is firmware included?

This is a parts kit. You are responsible for final firmware and integration.

Can you customize the module mix?

Yes. Submit an electronics BOM RFQ.

Related guides

DIY Electronics Starter Kit for Makers

Need a custom mix?

Submit an RFQ with your model list, BOM text, country, quantity, and urgency. KitSourcing manually confirms compatibility and sourcing options.

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Last updated: 2026-07-06