Data Sheet
Table Of Contents
V1.0.2
Copyright ©2020 Wireless-Tag Technology Co., Ltd. All Rights Reserved. http://www.wireless-tag.com 1
1 Overview
WT32C3-S5 WiFi module is a low-power, cost-effective embedded wireless network control module,
which is an ideal choice for smart grid, building automation, security system, smart home, telemedicine
and other IoT applications.
The module’s core processor ESP32-C3 integrates an industry-leading 32-bit RISC-V single-core
microprocessor with a maximum clock speed of 160 MHz in a small-sized package. It comes with an
on-board PCB antenna.
The module supports for the standard IEEE802.11 b/g/n protocol and Bluetooth Low Energy 5.0
(Bluetooth LE): Bluetooth 5, Bluetooth mesh. The module can be used to help Bluetooth pairing and
network connection to existing devices, or build an independent network controller.