Logic voltage first, then pins, then the wireless it really has · review
A Nano-sized board with an ESP32-S3 at 240 MHz, Wi-Fi and Bluetooth 5.0, USB-C and MicroPython support, with headers fitted.
The Nano shape fits a breadboard.
Native USB and fast cores.
Mind the 3.3 V pins.
| MCU | ESP32-S3, dual-core, 240 MHz |
|---|---|
| Wireless | Wi-Fi, Bluetooth 5.0 |
| USB | USB-C, HID |
| Languages | Arduino, MicroPython |
| Headers | Fitted |
| Amazon ASIN | B0C947BHK5 |
Yes.
Yes.
8.3/ 10
Our small wireless pick.
workshop machines from the same category, at nearby prices. Only what all of them publish is shown: a column with holes compares nothing.
| Model | Price | MCU |
|---|---|---|
| Arduino Nano ESP32 with Headers | $19 | ESP32-S3, dual-core, 240 MHz |
| FREENOVE ESP32 2-Pack | $19 | ESP32, dual core, 240 MHz |
| Hosyond ESP32-S3 N16R8 3-Pack | $19 | ESP32-S3, 240 MHz |
| ELEGOO ESP-32 3-Pack | $20 | ESP32, dual core, 240 MHz |
A builder fitting wireless into small projects.
Specifications: the manufacturer sheet for maker machines and tools and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
Small board · ATmega328P · 14 digital, 8 analog · mini-USB
The classic Arduino Nano in a compact shape, with an ATmega328P, 14 digital and 8 analog pins and a mini-USB port.
Best for: A builder placing an Uno-class chip in a small project.
≈ $26
Board · Renesas RA4M1 + ESP32-S3 · Wi-Fi, Bluetooth 5.0 · USB-C · CAN · 12-bit DAC · Qwiic · 12 × 8 LED matrix
A modern Uno pairing a Renesas RA4M1 with an ESP32-S3 for Wi-Fi and Bluetooth, plus USB-C, CAN, a 12-bit DAC and an LED matrix.
Best for: A learner who wants wireless with Arduino support.
≈ $28
Board · ATmega328P, 16 MHz · 32 KB flash, 2 KB SRAM · 14 digital I/O, 6 analog · USB
The original Arduino Uno: an ATmega328P at 16 MHz with 32 KB of flash, 14 digital and 6 analog pins, and full IDE support.
Best for: A beginner learning electronics.
≈ $28
A price quoted in the text of a MakerVerdict page dates from the day that page was written; the live figure beside each product is fetched while you read and replaces it.
