FeaturesResourcesBuy


stamp

Low Cost, Low power & High Integration

PADI IoT Stamp is a highly integrated, single-chip, low power WiFi controller with built-in antenna. The stamp combines an ARM Cortex M3, integrated Flash and RAM, WLAN MAC, WLAN baseband, RF balun, PA, LNA receiver, saw filter and power management module. Designs for makers with high speed SPI/I2C/UART interfaces for IoT applications with minimum Printed Circuit Board (PCB) area requirement. The PADI IoT Stamp is even smaller than a US stamp size.




wifi

Wi-Fi

PADI IoT Stamp suitable for standalone system or act as slave device. When use as slave device, it has full function AT commands set for host computer to fully utilize WiFi protocol functionality.

battery

Low Power Saving Mechanism

Designed for battery powered Internet of Things (IoT) devices in mind, PADI IoT Stamp allows makers to build various low power consumption online cloud base IoT projects.



Specifications
Wireless

WiFi Standard :

Frequency Range :

802.11 b/g/n

2.4 GHz - 2.5 GHz (2400 MHz - 2483.5 MHz)

Hardware

SoC :

CPU :

ROM / RAM / FLASH :

SPI :

UART :

PWM :

I2C :

GPIO :

Operating Voltage :

Operating Temperature :

Dimension :

Wireless Network Mode :

Realtek RTL8710AF

ARM Cortex M3 (83 MHz)

1MB / 512KB / 1MB

Up to 1 (41.5 Mbps)

Up to 3 (2 x 4 Mbps + 1 x 38400 bps)

Up to 4

Up to 1 (3.4 Mbps)

Up to 19 (including 10 GPIO_INT)

3.0 V ~ 3.6 V (recommended 3.3 V)

-20 ℃ ~ 85 ℃

24 mm x 16 mm x 0.8 mm

Station / SoftAP / SoftAP + Station

Software

Bitrate :

Hash :

Security Standard :

Encryption :

Firmware Update :

OS :

Development Tools :

Network Protocol :

User Configuration :

802.11b : 11 Mbps , 802.11g : 54 Mbps , 802.11n : 150 Mbps

MD5 / SHA / HMAC-SHA

WPA / WPA2

WEP / TKIP / AES

UART / OTA / JTAG

FreeRTOS, ARM® mbed™ (future planning)

IAR, openOCD, J-Link

TCP / UDP / HTTP / FTP

AT Commands, Cloud Server, Android / iOS APP