
Réf. fabricant C126-EXT
Vendu par m5stack à 12.57 €. Livré en France, port, TVA et droits de douane éventuels compris, il revient à environ 33.08 €. Prix relevés le 2026-09-16.
Le coût livré est une estimation pour un article seul expédié en France métropolitaine ; seul le panier du vendeur fait foi.
| Article | 12.57 € |
|---|---|
| Frais de port | 15.00 € |
| TVA (20 %) | 5.51 € |
| Total livré | 33.08 € |
Estimation pour un article seul livré en France métropolitaine, expédié hors UE : des droits de douane et frais de dédouanement peuvent s'ajouter, facturés par le transporteur.

M5Stack AtomS3R Ext Programmable Controller w/ Expansion Board 8MB Flash & PSRAM
Neuf · vendu par ham-geek · expédié de CN
Import hors UE — douane et TVA comprises dans le coût livré, délai et formalités en plus
23.70 €
facturé 27.35 $
50.73 € livré
Annonces de vendeurs tiers sur eBay, rapprochées de ce produit par sa référence ou son titre. Robotitem ne vend ni ne garantit ces articles : l'état, le stock et les délais sont ceux du vendeur, et une annonce disparaît une fois vendue. Le coût livré comprend le port réel annoncé.
| Poids | 75 g |
Description AtomS3R-Ext is a programmable controller based on the ESP32-S3 main control, designed for prototype development and extension. It features a universal expansion board on top, allowing users to connect and debug multiple IO ports, suitable for expanding and verifying various peripheral modules. It integrates the ESP32-S3-PICO-1-N8R8 main control, supports Wi-Fi functionality, and includes 8 MB of on-chip Flash and 8 MB of PSRAM, along with a power circuit converting 5V to 3.3V/2.8V/1.2V. It has a built-in three-axis BMM150 geomagnetic sensor and a six-axis BMI270 attitude sensor. The controller is equipped with a USB Type-C interface for power supply and firmware download, and features a HY2.0-4P expansion port, six GPIO and power pins for easy function expansion. Compared to previous ATOM series host products, the 3D antenna of AtomS3R-Ext has been enhanced, providing better signal performance and stability. With dimensions of only 24.0 x 24.0 x 12.0mm, it is ideal for prototype development and verification applications in embedded smart devices. Features Integrated ESP32-S3-PICO-1-N8R8 main control Nine-axis sensor system (BMI270 six-axis + BMM150 three-axis geomagnetic sensor) 8MB Flash and 8MB PSRAM Supports infrared transmission control function Expandable pins and interfaces Breadboard Development Platform Arduino IDE ESP-IDF PlatformIO BMM150 Magnetic Field Interference Products with magnets may interfere with the BMM150 magnetic field sensor, causing abnormal readings. When used with an M5 master control device containing a magnet, the magnet needs to be removed, and at the same time, the BMM150 sensor should be kept away from strong magnetic fields. Includes 1 x AtomS3R-Ext Applications Specifications Specification Parameter SoC ESP32-S3-PICO-1-N8R8@Dual-core Xtensa LX7, up to 240MHz USB USB OTG, USB Serial/JTAG Flash 8MB PSRAM 8MB Wi-Fi 2.4 GHz Wi-Fi 6-axis Attitude Sensor (BMI270) Accuracy: 0.05% (acceleration), 0.05°/s (angular velocity) I2C @