ESPKite | ESP32-C6 SX1262 LoRa RS485 5-60V Relay Output

What is ESPKite?

ESPKite is a compact, feature rich, SDK board with a range of IoT technologies.

• Espressif ESP32-C6 MCU (WiFi 2.4GHz BT Zigbee Thread)
• LoRa (EByte E22-900M22S with Semtech SX1262), module covering 850 MHz through to 930 MHz
• - Optional E22-400M22S for 433MHz (410 to 493MHz Version).
• SMA Female (LoRa Antenna Connector)
• RS485 Interface CS48520AD with ±20kV ESD Protection (RS-485 / DMX)
• Relay (NO 3A 30VDC 250VAC)
• GPIO (20V Voltage Tolerant)
• TMP102 On-board Digital Temperature Sensor
• EEPROM (24C64 64Kbit with Noise suppression function、Built-in power-on reset, POR)
• Internal High Voltage SMPS (Power directly from 5-60V DC supply).
• Internal Expansion Ports (I2C and SPI, for Display and MicroSD)
• Compact board (77mm x 49mm)
• 4 x Terminal Blocks
• Type C USB is connected to a CH343P UART / 5V Power
• DIN Enclosure Mountable (Maybe alternatively screw fixed)

The Board

The ESPKite board has been designed to be compact and practical.

• E22-900M22S
  Operating Frequency: 850-930 MHz (868/915. Default: 868 MHz)
  
• E22-400M22S
  Operating Frequency: 410~493 MHz (433/470. Default: 433 MHz
  

A power enable PCB jumper is available to aid LoRa firmware development, or protect the PA if no antenna, or RF load, is fitted.

DC supply range from 5V to 60V, with maximum of 75V, is achieved via an on-board SMPS.

Should you wish to use Wi-Fi, BT, Zigbee, the ESP32-C6 uses an IPEX MHF3 U.FL connector.

RS485 load enable PCB jumper is provided. This would normally be fitted to enable the 120R load.

Relay provides set of dry contacts, normally open. These are galvanically isolated and can switch 3A (30V DC, or 250V AC).

MCU Reset and PGM/User tactile buttons are slightly height extended, for enclosure.

Type C USB is connected to a CH343P UART. Providing easy connection to host computer. Firmware flashing and serial logging.

Enclosure

ESPKite has been designed to fit snugly into an ABS DIN Enclosure

Further Information

Additional information, and other technical details on this project, maybe found in the related repository pages.

https://github.com/DitroniX/ESPKite-ESP32-C6-SX1262-LoRa-RS485-60V-Relay

Repository Folders

Code(Code examples for Arduino IDE, PlatformIO)

Datasheets and Information(Component Datasheets, Schematics, Board Layouts, Photos, Technical Documentation)

Certification(Related Repository Project or Part, Certification Information)

Repository Tabs

Wiki(Related Repository Wiki pages and Technical User Information)

Discussions(Related Repository User Discussion Forum)

Issues(Related Repository Technical Issues and Fixes)

We value our Customers, Users of our designs and STEM Communities, all over the World. Should you have any other questions, or feedback to share to others, please feel free to:

Visit the related Project plus the relatedDiscussions and Wiki Pages. See tab in each separate repository.

• Project Community Information can be found at https://www.hackster.io/DitroniX
• DitroniX.net Website - Contact Us
• Twitter: https://twitter.com/DitroniX
• Supporting the STEM Projects - BuyMeACoffee
• LinkedIN: https://www.linkedin.com/in/g8puo/

Dave Williams, Maidstone, UK.

Electronics Engineer | Software Developer | R&D Support | RF Engineering | Product Certification and Testing | STEM Ambassador

STEM

Supporting STEM Learning