: Connect to the hardware SPI MOSI (D11 on Arduino Uno).
This article provides a deep dive into the , including each pin’s function, wiring diagrams, common mistakes, and practical application notes. e07-m1101d pinout
Her heart hammered against her ribs. She looked back at the messy schematic. The tape was obscuring the diagram for that specific section. She peeled it back gently. : Connect to the hardware SPI MOSI (D11 on Arduino Uno)
VCC (Pin 2) -> 3.3V GND (Pin 1) -> GND RXD (Pin 3) -> TX (Pin 2 on SoftwareSerial, or D1 on Uno) TXD (Pin 4) -> RX (Pin 3 on SoftwareSerial, or D0 on Uno) AUX (Pin 5) -> Digital Pin 4 (optional) M0 (Pin 6) -> Digital Pin 5 (or GND for default) M1 (Pin 7) -> Digital Pin 6 (or GND) RST (Pin 8) -> Digital Pin 7 (or 3.3V via 10kΩ) She looked back at the messy schematic