Data Sheet
Table Of Contents
- WT32C3-S1 User manual V1.0.0-加警告语 5.25
- 警告语
- Federal Communication Commission Statement (FCC, U.S.)
- FCC Caution:
- IMPORTANT NOTES
- Co-location warning:
- OEM integration instructions:
- Validity of using the module certification:
- End product labeling:
- Information that must be placed in the end user manual:
- Integration instructions for host product manufactures according to KDB 996369 D03 OEM Manual v01
V1.0.0
Copyright ©2020 Wireless-Tag Technology Co., Ltd. All Rights Reserved. http://www.wireless-tag.com 1
1 Overview
WT32C3-S1 and WT32C3-S2 are general-purpose Wi-Fi and Bluetooth low energy (Bluetooth LE)
modules, which are embedded wireless network control modules with low power consumption and high
cost performance. It can meet the needs of IoT applications such as smart grid, building automation,
security, smart home, and telemedicine.
WT32C3-S1 and WT32C3-S2 modules are equipped with 4 MB external SPI flash. WT32C3-S1 adopts
PCB onboard antenna, WT32C3-S2 adopts connector to connect external antenna.
The WT32C3-S1 and WT32C3-S2 modules use the ESP32-C3 chip. The ESP32-C3 chip is equipped with
a RISC-V 32-bit single-core processor with a main frequency of up to 160MHz.
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.