Product Instructions

ETOR_2019/02/14
3. Electrical characteristics
3.1 Rated parameters
Conditions: VDD=3. 3V ± 10%, GND=0 V; At room temperature.
Table 1. Specification of Rating
Parameters
Type Parameters
Module
Model ESP-8285
Main chip ESP8285
Hardware
Interface UART, GPIO, PWM, ADC, IIC
Operating
voltage
3.0 V-3.6 V; Supply current > 300mA;
Typical 3.3 V
GPIO drive
capability Max: 12mA
± 80 mA average current
Operating
current Maximum operating current: 220mA
Hardware
parameters
Standby: < 200uA
Operating
temperature -40 ℃ ~ 125 ℃
Storage
Environment
Temperature: < 40 ℃, relative humidity: <
90% RH
Size Size 13.5 mm × 13.7 mm × 1.9 mm
Spectral
range 2412-2484 MHz
Antenna type Ceramic antenna
Wireless
network type STA/AP/TA + AP
Security
mechanism WEP/WPA-PSK/WPA2-PSK
Software
parameters
Encryption
Type WEP64/WEP128/TKIP/AES
Network
protocol IPv4, TCP/UDP/FTP/HTTP
Firmware
upgrade OTA Remote Upgrade