Data Sheet

www. inno tec hsm art . c om
1 - 5
1. MODULE OVERVIEW
1.1 Features
MCU
• 32-bit RISC-V single-core processor up to 160
MHz
• 400KB of SRAM
• 384KB of ROM
• 8KB SRAM in RTC
Wi-Fi
⚫ IEEE 802.11b/g/n
• Supports 20 MHz, 40 MHz bandwidth in 2.4 GHz
band
• 1T1R mode with data rate up to 150 Mbps
• Wi-Fi Multimedia (WMM)
• TX/RX A-MPDU, RX A-MSDU
Bluetooth®
• Bluetooth LE: Bluetooth 5, Bluetooth mesh
• Advertising extensions
• Multiple advertisement sets
• Channel selection algorithm #2
Hardware
• Interfaces: 1 × UART (Connection to the host), 1
× I
2
C, 5 × PWMs, 1 × ADC
• 40 MHz crystal oscillator
• 4 MB Embedded Flash
• Operating voltage/Power supply: 3.0 ~ 3.6 V
• Operating temperature range: –40 ~ 105 °C
• Dimensions: 18.5 × 18.5 mm
Certification
• Bluetooth certification: BQB
• RF certification:
– FCC
– IC
• REACH/RoHS compliance
1.2 Description
The WBE01EH is a module that is based on ESP32-C3FH4. It provides complete Wi-Fi and Bluetooth®
functionalities with embedded 32-bit RISC-V single-core processor. The module integrates a 4 MB embedded
flash.
At the core of this module is the ESP32 chip, which is a single 2.4 GHz Wi-Fi and Bluetooth combo chip.
WBE01EH integrates all peripheral components seamlessly, including a crystal oscillator, flash, filter capacitors
and RF matching links in one single package. It is ultra-small in size, with a metal pin antenna, robust
performance, and low energy consumption.
WBE01EH is a module for Alexa Connect Kit (ACK), a managed service that makes it easy to integrate Alexa into
your products. With WBE01EH and its default firmware, you can connect your devices or system to Alexa and
the Internet without worrying about managing cloud services, writing an Alexa Skill, or developing complex
networking and security firmware.
1.3 Application:
• LED Light Bulbs