[Application Examples](https://mplab-discover.microchip.com/v2/category/com.microchip.code.examples?dsl=wbz45) --- Part of the [PIC32CX-BZ family](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/32-bit-mcus/pic32-32-bit-mcus/pic32cx-bz), WBZ451PE is certified to Bluetooth® 5.2, Zigbee® 3.0, Thread 1.3.0, and supports IEEE® mesh protocols as well as multi-protocol operations. Designed from the ground up to enable you to go to market quickly, WBZ451PE is powered by a 64 MHz ARM® Cortex® M4F and is packed with features including OTA, hardware arbitration for multi-protocol wireless, hardware-based security accelerator, a rich set of peripherals among others. --- **RF-ready with onboard antenna:** RF design is complicated, but with WBZ451PE module, you do not need to be an RF-expert to add wireless to your end application. WBZ451PE module comes with PCB antenna and is RF-ready, saving you precious time and RF-design costs. **Global regulatory-certified**: RF certification can take a lot of time and money. WBZ451PE modules are pre-certified in US, Canada, Europe, China, Taiwan, Japan, and Korea so you can focus on your end product and go to market quicker. **Hardware arbiter for reliable multi-protocol operation**: Build applications with Bluetooth and Zigbee working simultaneously, reliably. **Functional Safety:**This device supports the [**ISO 26262 (ASIL B)**](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/32-bit-mcus/32-bit-functional-safety/iso-26262-automotive), and [**IEC 61508 (SIL 2)**](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/32-bit-mcus/32-bit-functional-safety/industrial-safety-self-test-library) functional safety standards. The Functional Safety Manual, FMEDA and Diagnostic Software information are available under NDA. [**Contact us**](https://microchip.my.site.com/schedulemeetingportal/s/) for more information. **Free mobile app and source code for Android™****and iOS****®****:** [Download the app and source code](https://www.microchip.com/en-us/products/wireless-connectivity/bluetooth-low-energy#mobile-apps) and get started with creating your own mobile app. **Get to market quicker:** Free reference design package and [personalized design check service](https://www.microchip.com/en-us/support/design-help/design-check-services). **Easy development**: Built on the MPLAB® Harmony® v3 framework, application development for PIC32CX1012BZ24032 is simple. Start prototyping in seconds using drag-and-drop building blocks or one of our many demo applications. [Go to the application developer's guide](https://onlinedocs.microchip.com/pr/GUID-A5330D3A-9F51-4A26-B71D-8503A493DF9C). **New to wireless?** We have a [step-by-step guide](https://onlinedocs.microchip.com/v2/keyword-lookup?keyword=BZ2_APP_DEV.BLE.BUILDING_BLOCK&version=latest&redirect=true) walking you through the entire development process, enabling you to build a Bluetooth application from scratch. --- **Related Products** * RF-ready module with U.FL antenna for applications where PCB antenna doesn't work: [WBZ451UE](https://www.microchip.com/en-us/product/wbz451ue) * Plug-and-play Bluetooth LE 5.2 Module: [RNBD451PE](https://www.microchip.com/en-us/product/rnbd451pe) * SoC for greater control: [PIC32CX1012BZ25048](https://www.microchip.com/en-us/product/pic32cx1012bz25048) Lower pin count variants: * RF-ready MCU module with PCB antenna: [WBZ450PE](https://www.microchip.com/en-us/product/wbz450pe) * RF-ready MCU module with U.FL connector: [WBZ450UE](https://www.microchip.com/en-us/product/wbz450ue) * SoC for greater control: [PIC32CX1012BZ24032](https://www.microchip.com/en-us/product/pic32cx1012bz24032) Smaller memory, secure boot variants: * RF-ready MCU module with PCB Antenna: [WBZ351PE](https://www.microchip.com/en-us/product/wbz351pe) * RF-ready MCU module with U.FL Antenna: [WBZ351UE](https://www.microchip.com/en-us/product/wbz351ue) * SoC for greater control: [PIC32CX5109BZ31048](https://www.microchip.com/en-us/product/pic32cx5109bz31048)