Module microcontrôleur Rosfix ATmega328 | USB CH340 | pour kit Arduino UNO R3 vs ESP32 NodeMCU CH340 30 broches WiFi Bluetooth Type-C compatible Arduino
Module microcontrôleur Rosfix ATmega328 | USB CH340 | pour kit Arduino UNO R3 and ESP32 NodeMCU CH340 30 broches WiFi Bluetooth Type-C compatible Arduino are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Module microcontrôleur Rosfix ATmega328 | USB CH340 | pour kit Arduino UNO R3 is €7.00 cheaper (€22.99).
| Criterion |  Module microcontrôleur Rosfix ATmega328 | USB CH340 | pour kit Arduino UNO R3 |  ESP32 NodeMCU CH340 30 broches WiFi Bluetooth Type-C compatible Arduino |
|---|---|---|
| Price | €22.99Best value | €29.99Least favorable value |
| Seller | eBay | eBay |
| Availability | In stock | In stock |
| Rating | — | — |
| View at seller ↗ | View at seller ↗ |
Specifications are extracted automatically from seller data — an empty cell means the seller does not publish that value, not that the product lacks it.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.