WiFi 7 Click - MikroElektronika Low Power IEEE 802.11 b/g/n Module

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WiFi 7 Click - MikroElektronika Low Power IEEE 802.11 b/g/n Module

WiFi 7 click carries the ATWINC1510-MR210PB IEEE 802.11 b/g/n module, specifically optimized for low-power IoT applications. The click is designed to run on a 3.3V power supply. It communicates with the target microcontroller over SPI interface, with additional functionality provided by the following pins on the mikroBUS™ line: PWM, INT, RST.

ATWINC1510-MR210PB features

The ATWINC1510-MR210PB is a low-power consumption 802.11 b/g/n module which is specifically optimized for low-power IoT applications.

The module has a Cortus APS3 32-bit processor. This processor performs many of the MAC functions, including but not limited to association, authentication, power management, security key management, and MSDU aggregation/de-aggregation. In addition, the processor provides flexibility for various modes of operation, such as STA and AP modes.

Module current consumption

The table below describes the current consumption of the ATWINC1510-MR210PB module:

Device state	Code rate	Output power, dBm	Current consumption⁽¹⁾
Device state	Code rate	Output power, dBm	I_VBATT	I_VDDIO
ON_Transmit	802.11b 11Mbps	20.5	290mA	22mA
	802.11b 11Mbps	19.5	294mA	22mA
	802.11g 6Mbps	19.5	292mA	22mA
	802.11b 54Mbps	17.5	250mA	22mA
	802.11n MCS 0	18.0	244mA	22mA
	802.11n MCS 7	15.5	289mA	22mA
ON_Receive	802.11b 1Mbps	N/A	52.5mA	22mA
	802.11b 11Mbps	N/A	52.5mA	22mA
	802.11g 6Mbps	N/A	55.0mA	22mA
	802.11b 54Mbps	N/A	57.5mA	22mA
	802.11n MCS 0	N/A	54.0mA	22mA
	802.11n MCS 7	N/A	58.5mA	22mA
ON_Doze	N/A	N/A	380µA	<3.5µA
Power_Down	N/A	N/A	<0.5µA	<3.5µA

Additional pins

Additional pins on the WiFi 7 click, besides the ones on the mikroBUS™ line:

Specifications

Type	Wi-Fi
Applications	Optimized for low power IoT applications
On-board modules	ATWINC1510-MR210PB
Key Features	IEEE® 802.11 b/g/n 20MHz solution, integrated PCB antenna, supports IEEE 802.11 WEP, WPA, WPA2 Security
Interface	SPI,GPIO
Input Voltage	3.3V
Compatibility	mikroBUS
Click board size	M (42.9 x 25.4 mm)

Pinout diagram

This table shows how the pinout on WiFi 7 click corresponds to the pinout on the mikroBUS™ socket (the latter shown in the two middle columns).

Notes	Pin					Pin	Notes
	NC	1	AN	PWM	16	EN	Module Enable
Active-Low Hard Reset	RST	2	RST	INT	15	INT	Device Interrupt output
Chip select	CS	3	CS	TX	14	NC
SPI Clock	SCK	4	SCK	RX	13	NC
SPI Master Input Slave Output	MISO	5	MISO	SCL	12	NC
SPI Master Output Slave Input	MOSI	6	MOSI	SDA	11	NC
Power supply	+3.3V	7	3.3V	5V	10	NC
Ground	GND	8	GND	GND	9	GND	Ground

Programming

Code examples for WiFi 7 click, written for MikroElektronika hardware and compilers are available on Libstock.

Downloads

mikroBUS™ Standard specification

ATWINC1510-MR210PB datasheet

WiFi 7 click schematic

LibStock: WiFi 7 click library