$10.99 $8.79

TheHT-CT62is a versatileLoRa/LoRaWANnode module designed for long-range communication, low power consumption, high sensitivity, and cost-effectiveness. Featuring an ESP32-C3FN4 (a 32-bit microprocessor based on RISC-V architecture) and a Semtech LoRa Transceiver (SX1262), this module integrates 2.4 GHz Wi-Fi and LoRa two-mode wireless communication. TheHT-CT62'ssmall size and stamp hole package make it ideal for smart cities, smart farms, smart homes,Meshtasticapplications, and general IoT projects. Supporting bothLoRaWANand custom LoRa implementations, it's a powerful tool for IoT makers.

Main Features

  • Microprocessor: ESP32-C3FN4 (RISC-V architecture 32-bit, main frequency up to 160 MHz)
  • Integrated WiFi network connection, onboard Wi-Fi, IPEX socket.
  • Supports the Arduino development environment.
  • LoRaWAN1.0.2 support.
  • Ultra-low power design, 10uA in deep sleep.
  • 1.27mm stamp edge design for SMT (Surface Mount Technology) integration.
  • Excellent impedance matching for long communication range.

Specifications

ParametersDescription
Master ChipESP32-C3FN4 (32-bit @ RISC-V architecture)
WiFi802.11 b/g/n, up to 150Mbps
LoRaChipsetSX1262
Frequency470~510MHz, 863~928MHz
Max. TX Power211dBm
Max. Receiving Sensitivity-134dBm
Hardware Resource5*ADC1+1*ADC2; 2*UART; 1*I2C; 3*SPI; 15*GPIO; etc.
Memory384KB ROM; 400KB SRAM; 8KB RTC SRAM; 4MB SiP Flash
Interface2.4G ANT (IPEX1.0);LoRaANT(IPEX1.0); 2*11*1.27mm spacing Stamp hole
Power ConsumptionDeep Sleep 10uA
Operating Temperature-40~85
Dimensions17.78 * 17.78* 2.8mm

Highlights

  • Stamp Edge Design:The 1.27mm stamp edge design allows for direct integration into your application circuit using SMT processes.
  • Arduino-Compatible:Extensive migration and development efforts ensure seamless support for the Arduino IDE, enabling stable operation with theLoRaWANprotocol.
  • Excellent Performance:Superior impedance matching and a powerfulLoRachipset translate to long-range, reliable communication.
  • Low Power:Ideal for battery-powered applications with its deep sleep current of only 10uA.

Pin Map

FAQ

  • My serial port does not print information:When using a USB to Serial tool, connect to serial port pins 20/21 of the device, or use pins 17/18 when connecting directly via USB.
  • My LoRa signal became very bad after welding:The high temperature may cause the shielding shell of the device to shift, resulting in a short circuit.
  • I cant find the board in the board manager:Please selectWireless Mini Shell.

Packing List

The default packing list (without optional accessories) includes:

ItemQuantity
HT-CT62x1

SKU:US31207997 Category:

TheHT-CT62is a versatileLoRa/LoRaWANnode module designed for long-range communication, low power consumption, high sensitivity, and cost-effectiveness. Featuring an ESP32-C3FN4 (a 32-bit microprocessor based on RISC-V architecture) and a Semtech LoRa Transceiver (SX1262), this module integrates 2.4 GHz Wi-Fi and LoRa two-mode wireless communication. TheHT-CT62’ssmall size and stamp hole package make it ideal for smart cities, smart farms, smart homes,Meshtasticapplications, and general IoT projects. Supporting bothLoRaWANand custom LoRa implementations, it’s a powerful tool for IoT makers.

Main Features

  • Microprocessor: ESP32-C3FN4 (RISC-V architecture 32-bit, main frequency up to 160 MHz)
  • Integrated WiFi network connection, onboard Wi-Fi, IPEX socket.
  • Supports the Arduino development environment.
  • LoRaWAN1.0.2 support.
  • Ultra-low power design, 10uA in deep sleep.
  • 1.27mm stamp edge design for SMT (Surface Mount Technology) integration.
  • Excellent impedance matching for long communication range.

Specifications

Parameters Description
Master Chip ESP32-C3FN4 (32-bit @ RISC-V architecture)
WiFi 802.11 b/g/n, up to 150Mbps
LoRaChipset SX1262
Frequency 470~510MHz, 863~928MHz
Max. TX Power 211dBm
Max. Receiving Sensitivity -134dBm
Hardware Resource 5*ADC1+1*ADC2; 2*UART; 1*I2C; 3*SPI; 15*GPIO; etc.
Memory 384KB ROM; 400KB SRAM; 8KB RTC SRAM; 4MB SiP Flash
Interface 2.4G ANT (IPEX1.0);LoRaANT(IPEX1.0); 2*11*1.27mm spacing Stamp hole
Power Consumption Deep Sleep 10uA
Operating Temperature -40~85
Dimensions 17.78 * 17.78* 2.8mm

Highlights

  • Stamp Edge Design:The 1.27mm stamp edge design allows for direct integration into your application circuit using SMT processes.
  • Arduino-Compatible:Extensive migration and development efforts ensure seamless support for the Arduino IDE, enabling stable operation with theLoRaWANprotocol.
  • Excellent Performance:Superior impedance matching and a powerfulLoRachipset translate to long-range, reliable communication.
  • Low Power:Ideal for battery-powered applications with its deep sleep current of only 10uA.

Pin Map

FAQ

  • My serial port does not print information:When using a USB to Serial tool, connect to serial port pins 20/21 of the device, or use pins 17/18 when connecting directly via USB.
  • My LoRa signal became very bad after welding:The high temperature may cause the shielding shell of the device to shift, resulting in a short circuit.
  • I cant find the board in the board manager:Please selectWireless Mini Shell.

Packing List

The default packing list (without optional accessories) includes:

Item Quantity
HT-CT62 x1

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