Overview
Based on the ESP8266 Wi-Fi transceiver module and the CH340 USB converter chip, this compact (Open Source) development and prototyping board is ideal for IoT applications.
The Wi-Fi module is compatible with the 802.11 b/g/n standard at 2.4 GHz, has an integrated TCP/IP stack, 19.5 dBm output power, data interface (UART / HSPI / I2C / I2S / Ir Remote Control GPIO / PWM) and PCB antenna.
It also has a micro USB connector and reset button. Programmable with Arduino IDE, it includes interpreters for processing commands for languages such as LUA.
Tech specs
- Model: ESP8266-12E
- Wireless Standard: 802.11 b/g/n
- Frequency range: 2.4 GHz - 2.5 GHz (2400M-2483.5M)
- Wi-Fi mode: Station / SoftAP / SoftAP+station
- Stack: Integrated TCP/IP
- Output power: 19.5dBm in 802.11b mode
- Data interface: UART / HSPI / I2C / I2S / Ir
- Remote Control GPIO / PWM
- Supports protection mode: WPA / WPA2
- Encryption: WEP / TKIP / AES
- Power supply: from 4.5 VDC to 9 VDC (VIN) or via micro USB connector
- Consumption: with continuous Wi-Fi transmission about 70 mA (200 mA MAX) - in standby < 200µA
- Operating temperature: from -40°C to +125°C
- Dimensions (mm): 58×31.20×13
- Weight: 10 grams
Conformities
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Arduino is excited to announce a strategic new partnership with RS/OKdo, a prominent leader in the distribution of industrial and electronic equipment. This collaboration marks a significant step forward in bringing Arduino’s technology closer to China’s thriving maker community and enterprise sector, offering enhanced local support and access to original Arduino boards and resources. Empowering a growing community in China With over 2.7 million active users of the Arduino IDE in China, one of our top priorities is to deliver an even better experience for the Arduino Community. This partnership with RS/OKdo means users will enjoy more local language content, technical support, competitive pricing, and most importantly, easier access to official Arduino products. Official Arduino boards, certified for China As part of this initiative, a range of classic and most popular Arduino boards has been specifically manufactured for the Chinese market. These boards are exactly the same as Arduino’s global versions of the same products, produced in Italy to Arduino’s highest standards, tested rigorously for quality and performance. Each product , although certified exclusively for the Chinese market, matches the same technical specifications and high-quality benchmarks as those sold worldwide. The boards are available only through RS/OKdo and Arduino/OKdo’s authorized sub-distributors. They have unique Arduino MPNs but with a _CN suffix: Arduino UNO R4 Wifi (ABX00087_CN) Arduino UNO R4 Minima (ABX00080_CN) Arduino UNO R3 (A000066_CN) Arduino Nano ESP32 with (ABX00083_CN) and without (ABX00092_CN) headers Arduino Nano R3 (A000005_CN) Arduino Mega 2560 (A000067_CN) Arduino DUE (A000062_CN) Front & back of official UNO R4 WiFi - SKU ABX00087_CN Front & back of official UNO R3 - SKU A000066_CN Expanding local support for enterprise transformation In addition to supporting makers, RS/OKdo will provide enhanced
