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PIR is a passive pyroelectric infrared detector unit that detects infrared radiation emitted by the human body. When motion is detected, it outputs a high signal with a 2s delay time, connecting via GROVE interface to M5Core for applications like security systems and automatic lighting.
RFID2 Unit is a 13.56MHz radio frequency identification unit featuring a WS1850S chip. It enables non-contact, two-way information interaction for reading/writing card data, authentication, and access control systems through I2C communication.
GROVE Cables have 4 lines, two for data, one for power, and one for Ground. Available in several length options.
These are the original cables sourced from M5Stack directly.
Ultra-compact ESP32 development kit with 1.14″ color display, 6-axis IMU, microphone, and Wi-Fi. Features 240MHz dual-core processor, 200mAh battery, and Grove connectivity in a 48×25×13mm form factor. Ideal for IoT prototyping and wearables.
18-in-1 RF test board with filters, attenuators, and calibration standards for comprehensive VNA evaluation and calibration.