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--- utstyr:nodemcu [2021-11-18 21:39] – created torgeir
+++ utstyr:nodemcu [2021-11-18 21:41] (current) – torgeir
@@ Line 2: / Line 2: @@
 {{:utstyr:nodemcu.jpg?400|}}
-Microcontroller: Tensilica 32-bit RISC CPU Xtensa LX106
+  * Microcontroller: Tensilica 32-bit RISC CPU Xtensa LX106
-Operating Voltage: 3.3V
+  * Operating Voltage: 3.3V
-Input Voltage: 7-12V
+  * Input Voltage: 7-12V
-Digital I/O Pins (DIO): 16
+  * Digital I/O Pins (DIO): 16
-Analog Input Pins (ADC): 1
+  * Analog Input Pins (ADC): 1
-UARTs: 1
+  * UARTs: 1
-SPIs: 1
+  * SPIs: 1
-I2Cs: 1
+  * I2Cs: 1
-Flash Memory: 4 MB
+  * Flash Memory: 4 MB
-SRAM: 64 KB
+  * SRAM: 64 KB
-Clock Speed: 80 MHz
+  * Clock Speed: 80 MHz
-USB-TTL based on CP2102 is included onboard, Enabling Plug n Play
+  * USB-TTL based on CP2102 is included onboard, Enabling Plug n Play
-PCB Antenna
+  * PCB Antenna
-Small Sized module to fit smartly inside your IoT projects
+  * Small Sized module to fit smartly inside your IoT projects
 **Nodemcu ESP8266 Pinout:**
-{{:utstyr:nodemcu-esp8266-pinout.jpg?400|}}
+{{:utstyr:nodemcu-esp8266-pinout.jpg?600|}}
 For practical purposes ESP8266 NodeMCU V2 and V3 boards present identical pinouts.
@@ Line 28: / Line 29: @@
 Digital pins (D0 – D8, SD2, SD3, RX, and TX – GPIO XX)
 Most ESP8266 NodeMCU boards have one input voltage pin (Vin), three power pins (3.3v), four ground pins (GND), one analog pin (A0), and several digital pins (GPIO XX).
-Pin      Code               Arduino alias
-A0       A0                               A0
-D0       GPIO 16                     16
-D1       GPIO 5                       5
-D2       GPIO 4                       4
-D3       GPIO 0                       0
-D4       GPIO 2                       2
-D5       GPIO 14                     14
-D6       GPIO 12                     12
-D7       GPIO 13                     13
-D8       GPIO 15                     15
-SD2     GPIO 9                       9
-SD3     GPIO 10                     10
-RX      GPIO 3                       3
-TX       GPIO 1                       1