Microchip Technology WILCS02 M.2 Wi-Fi® Module Card
Microchip Technology WILCS02 M.2 Wi-Fi® Module Card is a M.2 interface board that supports the IEEE 802.11b/g/n standard. This card demonstrates the functionalities and features of Microchip's low-power Wi-Fi WILCS02UE module. The WILCS02 Wi-Fi module card features Packet Traffic Arbitration (PTA), Device Firmware Update (DFU), U.FL antenna connector, and configurable strapping pins for host interface selection. This card comes along with the antenna holder (BPC2J5). The WILCS02 Wi-Fi module card is used in industrial automation, remote equipment monitoring, and fitness monitoring applications.
Features
- M.2 Key-E interface with two main interfaces:
- Secure Digital Input Output (SDIO)
- Serial Peripheral Interface (SPI)
- Packet Traffic Arbitration (PTA)
- Powered from M.2 Host board via M.2 connector 3.3V VCC
- Hardware-based three-wire PTA interface to address Wi-Fi®/BLUETOOTH® co-existence
- Configurable strapping pins for host interface selection
- Device Firmware Update (DFU)
- Functional APIs/drivers through SPI with Host MCU
- Functional APIs/drivers through SDIO with Host MPU for Linux-based systems
- U.FL antenna connector
- 22mm x 30mm x 2.1mm dimensions
Applications
- Home and indsutrial automation
- Remote equipment monitoring
- Health and fitness monitoring
Overview
Block Diagram
Related Modules
Microchip Technology WILCS02 Wi-Fi® Network Controller ICs/Modules
Compliant with IEEE 802.11b/g/n single spatial stream of 20MHz channel bandwidth.
Additional Resource
Published: 2025-06-26
| Updated: 2025-07-15