




ESP-01 module *1
1. WiFi SoC module supporting 802.11b/g/n protocols
2. Low-power 32-bit CPU
3. Maximum clock frequency up to 160MHz, with built-in 10-bit high-precision ADC
4. Supports interfaces such as USART, GPIO, I2C, PWM, ADC, and SPI
5. Supports various sleep modes, with deep sleep current as low as 20uA
6. Embedded LWIP protocol stack
7. Supports STA, AP, and STA+AP operation modes
8. Supports smartconfig, AirKiss for easy network configuration
9. General AT commands for quick setup, SDK for secondary development
10. Supports local and remote firmware upgrades (FOTA) via serial port

1channel bidirectional 485 optical transceiver
CNÂ¥145.00

100Mbps LC Singlemode Dual Fiber [20 km] Single Strand
CNÂ¥77.00
| Item | Detail |
|---|---|
| Operating Voltage | 5V |
| ESP8266MOD Module Operating Voltage | 3.3V |
| Frequency | 2.4GHz |
| Core Module | ESP-12F |
| Core Chip | ESP8266 |
| PA | +25dBm |
| Supported Protocols | 802.11b/g/n |
Measurements are approximate and subject to physical verification.

Cat6a Shielded [Engineering Version] 10 pcs/box
CNÂ¥27.90

Cat5e [Engineering Grade], 100 Pieces/box
CNÂ¥13.06