Product Description
Heltec ESP32 Wi-Fi HaLow Camera HT-HC33 Set Dual Band 24GHz Sub 1GHz MESH Wi-Fi Bluetooth Gateway Long Range Wireless Access IoT
Heltec ESP32 Wi-Fi HaLow Camera HT-HC33 Set Dual Band 24GHz Sub 1GHz MESH Wi-Fi Bluetooth Gateway Long Range Wireless Access IoT
Pin Map
Summary
HT-HC33 is a development board with integrated camera, based on the ESP32-S3 MCU and Wi-Fi
HaLow module.It is designed for long-range, high-speed wireless communication. With support for
transmission distances of over 1 km and speeds of up to 32 Mbps, it is ideal for IoT applications that
require reliable, high-performance connectivity.
The module features a low power consumption design with excellent signal penetration, ensuring robust
performance even in challenging environments. The integrated camera has a 200-pixel wide-angle,
which supports advanced image processing functions such as auto exposure control, auto gain control,
image scaling, and image compression.
Main Features
The MCU is the ESP32-S3, and the Wi-Fi HaLow module is HT-HC01.
Long transmission range, up to over 1~2km.
Fast transmission speed, with a maximum of 32 Mbps.
Low power consumption design with strong penetration.
Integrated 300-pixel wide-angle camera.
Supports the Arduino development environment.
Integrated SD card slot for easy local deployment and data storage.
Integrated CP2102 USB-to-serial chip, convenient for program downloading and debugging
information printing.
Type-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF
shielding, and other protection measures.
Integrated Wi-Fi, Bluetooth, and Wi-Fi HaLow three network connections, with onboard 2.4 GHz
patch antenna for Wi-Fi and Bluetooth, and reserved IPEX (U.FL) interface for Wi-Fi HaLow.
Onboard SH1.25-2 battery interface, integrated lithium battery management system (charging and
discharging management, overcharge protection, battery power detection, USB/battery power
automatic switching).
Specifications
Parameters | Description |
MCU | ESP32-S3R8 |
Wi-Fi HaLow Module | HT-HC01(MM6108Q) |
Serial port chip | CP2102 |
Wi-Fi HaLow | IEEE 802.11ah |
Memory | 384KB ROM; 512KB SR; 16KB RTC SRAM; 8M PSRAM, 16MB SiP Flash |
Interface | HaLow ANT(IPEX1.0); 2*15*1.27 Header Pins, 24P_0.5mm FFC connector(camera), USB TypeC, SH1.25-2 battery interface, Micro-SD card holder |
Power Supply | 5V@USB, 2.7~4.2V@battery |
Operating temperature | -30 ~ +85℃ |
Operating humidity | 10%～90%, no-condensing |
Dimensions | 60.00*33.50*7.10mm3(Unincluded Camera) |
Wi-Fi HaLow can seamlessly integrate with traditional Wi-Fi or Ethernet networks and is suitable for most
IoT scenarios, especially those requiring long-range high-speed transmission.
Smart Home and City
Industrial automation control
Asset management and tracking
WiFi-HaLow Gateway and Proximity sensors
Old device Information upgrade
Wi-Fi/Ethernet/Wi-Fi_HaLow extension and bridging
Rural internet access and LAN construction
WiFi HaLow device development
Remote camera monitoring and Network blind spot coverage
Digital transformation of legacy equipment
High light
Low Power Consumption
with excellent signal penetration, ensuring robust performance even in challenging environments
long-range and high-speed
wireless communication. With support for transmission distances of over 1 km and speeds of up to 32
Mbps
Powerful hardware capabilities
1.integrated SD card slot
2.the Type-C USB interface provides built-in protection, including voltage regulation, ESD protection,
short circuit protection, and RF shielding
Packing list
The default packing list without selecting any accessories is as follows:
Item | Quantity |
HT-HC33 | x1 |
A camera | x1 |
2.54 *13 Header Pin | x2 |
SH1.25×2 Battery Connector | x1 |
Antenna | x1 |
Docs & Resource
User Manual — https://docs.heltec.org/en/wifi_halow/ht-hc32/index.html
Datasheet — https://resource.heltec.cn/download/HT-HC33/Datasheet
HT-HC33/Schematic_diagram —https://resource.heltec.cn/download/HT-HC33/Schematic_diagram
Heltec ESP32 HaLow Development Framework —
https://github.com/HelTecAutomation/ESP_HaLow
Related Resources — https://resource.heltec.cn/download/HT-HC33
FAQ
What are the precautions for I2C and SPI?
Each IO pin is preconfigured with IO_MUX functionality, which means you can use any GPIO as I2C or
SPI pins. You just need to define these pins in your code. However, it’s important to note that once a pin
is used, it may affect other functions associated with that pin.
What are the connection options for HT-HC33?
Include Wi-Fi, Bluetooth, and Wi-Fi HaLow, with an onboard 2.4 GHz patch antenna for Wi-Fi and
Bluetooth, as well as a reserved IPEX (U.FL) interface.
What are the differences between HT-HC33 and HC32?
The HC33 model has a different camera and adds a 2.4G IPEX connector.
About Prime Living
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Shipping policy
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Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.