ESP8266 WiFi Modules

Features: Operating voltage/Power supply 3.0 V 3.6 V (Typical 3.3V) Operating current Average: 80 mA External antenna U. FL connector (which needs to be connected to an external antenna) Wi-Fi protocol “ 802.11 b/g/n (802.11n up to 150 Mbps) Bluetooth Protocols “ Bluetooth v4.2 BR/EDR and Bluetooth LE specification ROM 448 KB SRAM 520 KB Crystal 40 MHz crystal SPI flash 4/8/16 MBOperating temperature range “40 C +85 C Module interfaces- SD card, UART, SPI, SDIO, I2C, LED PWM, Motor PWM, I2S, IR, pulse counter, GPIO, capacitive touch sensor, ADC, DAC, Two-Wire Automotive Interface (TWAI), compatible with ISO11898-1 (CAN Specification 2.0)

Nodemcu Ai-WB2-12F ï CH340 Board Ai WB2 12F dev-Kit is a development board designed for Ai WB2 12F modules. Ai WB2 12F is a Wi-Fi & Bluetooth module developed by Shenzhen Ai Thinker Technology Co., Ltd. The module is equipped with a BL602 chip as the core processor and supports Wi-Fi 802.11b/g/n protocol and BLE 5.0 protocol. The BL602 chip has a built-in 32-bit RISC CPU with low power consumption, 276KB RAM, and a wide range of peripheral interfaces, including SDIO, SPI, UART, VDC, IR remote, PWM, ADC, DAC, PIR, and GPIO. It can be widely used in the Internet of Things (IoT), mobile devices, wearable electronic devices, smart homes, and other fields.

ESP8266 WiFi Module

ESP-32 Wroom WiFi Module

ESP32-WROOM-32E with 4/8/16 MB flash is available for custom order. ESP32-WROOM-32D with high temperature range (ï40 C +105 C) option are available for custom order. 4 MB SPI flash is supported on the high temperature range version. For detailed ordering information, please see ESP Product Selector (espressif.com)

Nodemcu Ai-WB2-12F CP2102 Board Ai-WB2-12F Board is a Wi-Fi & BT module developed by ADIY in India. Ai WB2 12F is a Wi-Fi & Bluetooth module developed by Shenzhen Ai Thinker Technology Co., Ltd. The module is equipped with a BL602 chip as the core processor and supports Wi-Fi 802.11b/g/n protocol and BLE 5.0 protocol. The BL602 chip has a built-in 32-bit RISC CPU with low power consumption, 276KB RAM, and a wide range of peripheral interfaces, including SDIO, SPI, UART, VDC, IR remote, PWM, ADC, DAC, PIR, and GPIO. It can be widely used on the Internet of Things (IoT), mobile devices, wearable electronic devices, smart homes, and other fields