Pinenut: Pinenut-12S

The Pinenut-12S module is a Wi-Fi and BLE5 Stamp.

Unlike the Pinenut-01S, the Pinenut-12S is castellated, allowing it to be directly soldered onto a carrier board.

Features:

• Build-in PCB antenna
• Powered by Pineseed BL602 SoC
• 2MBytes Flash
• Serial/UART baud rate: 115200 bps
• Input power: 3.3V
• I/O voltage tolerance: 3.6V Max
• Eleven GPIOs can be used for ADC, PWM, i2C, UART and SPI functions
• Dimension: 16 x 24×3.1mm

GPIO definition: Pinenut-12S GPIO Definition ver 1.0

The onboard LED is connected to IO0.