ESP Easy Mega: WF-Backup-Temp


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Hardware Settings i

Wifi Status LED

GPIO → LED:
Inversed LED:
Note: Use ’GPIO-2 (D4)’ with ’Inversed’ checked for onboard LED

Reset Pin

GPIO ← Switch:
Note: Press about 10s for factory reset

I2C Bus

GPIO ⇄ SDA:
GPIO → SCL:
Clock Speed: [Hz]
Note: Use 100 kHz for old I2C devices, 400 kHz is max for most.
Slow device Clock Speed: [Hz]
I2C ClockStretchLimit: [usec]

SPI Interface

Init SPI:
Note: CLK=GPIO-14 (D5), MISO=GPIO-12 (D6), MOSI=GPIO-13 (D7)
Note: Chip Select (CS) config must be done in the plugin

GPIO boot states

Pin mode GPIO-0 (D3) ⚠: [Boot Strapping]
Pin mode GPIO-1 (D10): [TX0]
Pin mode GPIO-2 (D4) ⚠: [Boot Strapping]
Pin mode GPIO-3 (D9): [RX0]
Pin mode GPIO-4 (D2):
Pin mode GPIO-5 (D1):
Pin mode GPIO-10 (D12) ⇐ ⚠: [Flash]
Pin mode GPIO-12 (D6):
Pin mode GPIO-13 (D7):
Pin mode GPIO-14 (D5):
Pin mode GPIO-15 (D8) ⇒ ⚠: [Boot Strapping]
Pin mode GPIO-16 (D0):