{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreic6mtj2ut337ox2woieny7dnfkewo4bcczqw3vxiw6k5ddxt6ar4a",
    "uri": "at://did:plc:dmpmpvgbtnjd7pz4pxvvcwle/app.bsky.feed.post/3mi6qmoe3uyt2"
  },
  "path": "/2026/03/29/m5stack-stamp-p4-a-tiny-esp32-p4-usb-c-board-with-optional-wi-fi-6-and-bluetooth-5-4/",
  "publishedAt": "2026-03-29T04:00:02.000Z",
  "site": "https://www.cnx-software.com",
  "tags": [
    "Espressif",
    "Hardware",
    "802.15.4",
    "Arduino",
    "ble",
    "bluetooth",
    "camera",
    "development board",
    "display",
    "edge ai",
    "esp32",
    "ethernet",
    "hmi",
    "m5stack",
    "matter",
    "risc-v",
    "smart home",
    "thread",
    "wifi 6",
    "zigbee",
    "M5Stack Stamp-P4 – A tiny ESP32-P4 USB-C board with optional Wi-Fi 6 and Bluetooth 5.4",
    "CNX Software - Embedded Systems News"
  ],
  "textContent": "M5Stack has just introduced the Stamp-P4, a tiny USB-C development board built around the ESP32-P4 high-performance RISC-V MCU chip, featuring 16MB of Flash and 32MB of PSRAM, and optional Wi-Fi 6 and Bluetooth 5.4 support through the ESP32-C6-MINI-1-based Stamp-AddOn C6 module. Despite its small size (29.8 x 22.0 x 4.3mm), the Stamp-P4 offers a wide range of interfaces, including a MIPI-CSI camera connector, as well as a MIPI DSI display interface, RMII Ethernet, USB 2.0 HS, and up to 44x GPIOs via 1.27mm/2.00mm pitch castellated holes and a few through holes. M5Stack Stamp-P4 specifications: SoC – Espressif Systems ESP32-P4NRW32 CPU Dual-core RISC-V microcontroller @ 360 MHz with AI instructions extension and single-precision FPU Single-RISC-V LP (Low-power) MCU core @ up to 40 MHz GPU – 2D Pixel Processing Accelerator (PPA) VPU – H.264 and JPEG codecs support Memory – 768 KB HP L2MEM, 32 KB LP SRAM, 8 KB TCM, 32MB [...]\n\nThe post M5Stack Stamp-P4 – A tiny ESP32-P4 USB-C board with optional Wi-Fi 6 and Bluetooth 5.4 appeared first on CNX Software - Embedded Systems News.",
  "title": "M5Stack Stamp-P4 – A tiny ESP32-P4 USB-C board with optional Wi-Fi 6 and Bluetooth 5.4"
}