Ebyte EoRa-HUB-900TB 915MHz MCU System
Key Features
- ESP32-S3FH4R2 Chip: Built around the powerful and versatile Espressif ESP32-S3FH4R2 chip, offering dual-core performance and advanced wireless capabilities.
- E22-900MM22S LoRa Module: Integrated Ebyte LoRa module for long-range, low-power wireless communication, ideal for IoT applications.
- Type-C Interface: Modern and convenient Type-C interface for power and data transfer, ensuring fast and reliable connectivity.
- 0.96-inch OLED Display: Clear and crisp OLED display for real-time data visualization and interface interactions.
- SD Card Slot: Expandable storage via SD card slot, providing additional memory capacity for data logging and other applications.
- Lithium Battery Charging Circuit: Built-in circuit for charging lithium batteries, ensuring uninterrupted power supply and mobility.
- Power Supply Circuit: Robust power management circuit to maintain stable and efficient operation of the development board.
User Guide for the SX1261 and SX1262 Development Kits
Please read ChatGPT’s Comparison of Semtech Series of Transceivers; before making a selection. Frequecy band is determined by your Country, it may not be 915 MHz.
William
Hi.
Thanks for sharing.
Have you experimented with this new board?
Regards,
Sara
Hi Sara,
I need to read more abou tthe Wake on Radio; from 1st reading, it uses an RTC timer to wake periodic. SX1276 used a preamble (String “pattern”). Unfortunately this series does not have a SX1276 915 MHz version.
ChatGPT Comparsion of Semtect Series
Reading ChatGPT Comparsion; learned there is a ESP32 S3, SX1262 version in this series. I am signed up for email notification of when it is back in stock. 06/19/2025 Back in stock; email recevied.
Have moved and no longer have a video camera setup; living in an apartment comes with allot of restrictions, I have no control over. The good news is I have my computer and electronics work area setup.
Will keep you posted on any findings; if I get around to ording a pair. They are around $20 (US) each from Ebyteiot.com.
Regards,
William
Update 06/21/2025:
Ordered a pair of EoRa-S3-900TB development boards; planning to compare to one’s used in Wake-on-Radio relay switch project. Projected delivery mid July. Ordered from Alibaba; sample pair with free shipping $36.
Regards,
William
Preliminary comparison of EoRa-S3-900TB to ESP32 + E220-900T30D by Google’s Gemini:
New product with improved WOR EoRa-S3-900TB
Regards,
William