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WIFI-ESP-C3-32S-4, ESP32 C3 32S 5MB Flash WiFi+Bluetooth with PCB Antenna
US$5.41
The ESP-C3-32S is a Wi-Fi module developed by Ai-Thinker. This module core processor ESP32-C3 is a Wi-Fi+ BLE combination of system-level chips (SoC),...
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WAVE-21848 NodeMCU-32-S2-Kit, ESP32-S2 WiFi Development Board, with ESP-12K Module
US$14.51
This is an entry-level development board based on Espressif ESP32-S2 SoC, which is is equipped with Xtensa® 32-bit LX7 single-core processor, operating frequency up to 240 MHz, supports secondary development without using other microcontrollers or processors. The ESP32-S2 has industry-leading low-power performance and RF performance, supports IEEE802.11b / g / n protocol, integrates Wi-Fi MAC, Wi-Fi RF and baseband, RF switch, RF Balun, power amplifier, low noise Amplifier, etc, designed for various applications such as internet of things (IoT), mobile devices, wearable electronics, smart home, etc.
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AB-02 BLE Bluetooth 5.0 Low Power Mesh Networking Module
US$7.11
This is a general-purpose Bluetooth module designed by Ensign Technology for the Internet of Things.
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ESP-12S, WiFi Module Based on ESP8266
US$6.99
The ESP-12S is a WiFi module based on ESP8266, with built-in 32Mbit Flash, in the small SMD16 package. There're also onboard PCB antenna and metal shield. In short, it's a small form factor and fairly high cost effective WiFi module.
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ESP32-A1S ESP32-A1S Wi-Fi+BT SoC IoT Development Board
US$11.94
ESP32-A1S is an ultra-small, powerful module. Built-in advanced low-power dual-core 32-bit CPU and Codec AC101 audio decoding chip, can be widely used in various IoT applications, suitable for home smart devices, smart Audio, story machine solutions, etc..
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