|
Specification |
|
|
Core Module |
ESP-12F (4MB Flash) |
|
CPU |
Tensilica L106 32-bit RISC |
|
Clock Speed |
80MHz (default), 160MHz
(overclock) |
|
WiFi Standard |
802.11 b/g/n (2.4GHz only) |
|
Operating Voltage |
3.3V DC (±0.3V) |
|
Input Voltage |
4.5V-10V (via micro-USB) |
|
Current Consumption |
15mA (idle), 300mA (peak transmit) |
|
Digital I/O |
9x (all PWM capable) |
|
Analog Input |
1x (10-bit ADC) |
|
SRAM |
160KB (32KB IRAM + 128KB DRAM) |
|
Flash Memory |
4MB (SPIFFS supported) |
|
Peripheral Interfaces |
UART, I2C, SPI, I2S |
|
On-board Sensors |
Light sensor (LDR), RGB LED |
|
USB-Serial Converter |
CH340G |
|
Button |
Flash/Reset combo button |
|
Antenna |
PCB antenna (2dBi gain) |
|
Dimensions |
48mm × 26mm × 13mm |
|
Weight |
7g |
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