초저전력 DA16200 WiFi 쉴드
(SparkFun Qwiic WiFi Shield - DA16200)
개요
- 본 제품은 초저전력 DA16200 WiFi 쉴드입니다.
- DA16200은 40MHz crystal oscillator, 32.768KHz RTC clock, RF Lumped RF filter, 4MB flash memory, 칩안테나를 통합한 제품입니다.
- 쉴드는 Qwiic I2C 연결 커넥터, GPIO 핀, JTAG 커넥터를 장착하고 있습니다.
- 알림: 본 제품의 로직레벨은 3.3V입니다.
특징
- Arm® Cortex®-M4F core w/ clock frequency of 30~160 MHz
- WiFi processor
- IEEE 802.11b/g/n, 1x1, 20MHz channel bandwidth, 2.4GHz
- IEEE 802.11s Wi-Fi mesh
- WiFi security: WPA/WPA2-Enterprise/Personal, WPA2 SI, WPA3 SAE, and OWE
- 32 M-bit / 4 M-byte SPI flash Memory
- 2 UARTs
- On-Chip RTC
- Three ultra-low power sleep modes
- Sleep current: 3.5uA
- Operating voltage: 2.1V to 3.6V
- Qwiic Connector for Arduino
-
The SparkFun Qwiic WiFi Shield is ideal for door locks, thermostats, sensors, pet trackers, and other home IoT projects, thanks in part to the multiple sleep modes that allow you to take advantage of current draws as low as 0.2uA-3.5uA.
Additionally, the DA16200 module's certified WiFi alliance for IEEE802.11b/g/n, WiFi Direct, and WPS functionalities means that it has been approved for use by multiple countries and using the WiFi Alliance transfer policy, each WiFi Certification can be transferred without being tested again.
Note: Please be aware that logic voltage for the Qwiic DA16200 WiFi Shield is 3.3V only.