m5stackM5Stack
M5Stack Voltage and Amperage Meter with M5StampS3
Réf. fabricant K136
29.90 $≈ 25.91 €
Le prix en résumé
Vendu par m5stack à 25.91 €. Livré en France, port, TVA et droits de douane éventuels compris, il revient à environ 49.09 €. 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.
En stock
Coût total livré estimé
| Article | 25.91 € |
|---|---|
| Frais de port | 15.00 € |
| TVA (20 %) | 8.18 € |
| Total livré | 49.09 € |
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.
Caractéristiques (extraites automatiquement)
Mécanique
| Poids | 90 g |
Description
Description VAMeter is a professional, programmable, high-precision power meter designed for accurate voltage and current measurements. Powered by the Stamp-S3 module, it features Wi-Fi connectivity and two cascaded INA226 current/voltage sensing circuits, delivering current detection resolutions of 2.5 µA and 250 µA. The measurement range supports 0-5 A and 5-24 V (1-24 V in isolation mode). The device offers flexible power-supply options through the USB-C port or the Base terminal, with built-in power and signal isolation. A slide switch lets users choose between isolated measurements powered via USB and non-isolated measurements powered directly from the test source, meeting various application needs. The included expansion BASE provides relay on/off control and a Grove port for secondary development. Additional features include OTA firmware upgrades and USB MSC/OTG support, allowing users to view and edit data and configuration files stored in the main controller’s file system from a PC. M5Stack also supplies a free online data API for uploading test data to the EZData platform, enabling remote access and visualization and greatly simplifying IoT application development. VAMeter is a highly practical and developer-friendly instrument, ideal for projects requiring precise current and voltage measurements, as well as for industrial automation, equipment monitoring, smart grid, and related fields. Features High-precision current detection (2.5 µA / 250 µA resolution switching) Wide voltage input (5-24 V) Cloud data display via EZData PD input (no PD trigger built in) Multiple power-supply methods (PD INPUT / Stamp-S3 / external terminal block) Power and signal isolation USB MSC/OTG support Open-source hardware & software Wireless OTA upgrade Development Platform UiFlow2 Arduino IDE ESP-IDF PlatformIO Includes 1 x VAMeter 1 x VAMeter Base 2 x 3.81-2P Terminal Block 4 x Hanger (Small) Applications Industrial automation Equipment monitoring Power testing & analysis Io
