Description
Size
- 72 x 57 x 12 mm (L x W x H)
Main Chip
- Core Processor: ARM Cortex-M4F
- Maximum Speed: 200 MHz
- External Flash: 4 MBytes
- Operating Temperature: -40 ~ 85 °C (TA)
LCD Screen
- Resolution: 320 x 240
- Display Size: 2.4 inch
- Drive IC: ILI9341
Wireless Connectivity
- KM4 CPU: ARM Cortex-M4F @ 200 MHz
- KM0 CPU: ARM Cortex-M0
- Wi-Fi: 802.11 a/b/g/n 1x1, 2.4 GHz & 5 GHz
- Bluetooth: Support BLE5.0
Built-in Modules
- Accelerometer: LIS3DHTR
- Microphone: 1.0 - 10 V -42 dB
- Speaker: ≥78 dB @10 cm 4000 Hz
- Light Sensor: 400-1050 nm
- Infrared Emitter: 940 nm
Interface
- MicroSD Card Slot: Maximum 16 GB
- GPIO: 40-PIN (Raspberry Pi Compatible)
- Grove: 2 (Multifunction)
- FPC: 20-Pins
- USB Type-C: Power & USB-OTG
Operation Interface
- 5-Way Switch
- Power/Reset Switch
- User-defined button *3
- Materials: ABS+PC
Estimate shipping
WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.

