Components Overview
Product Brief
This development board is designed for low-power wireless battery-powered snapshot camera solutions. Based on Espressif's ESP32-S3 module, it supports 2.4GHz WiFi and BLE. Paired with an OV5640 camera module, it can be expanded with Cat-1 or WiFi-Halow communication. Suitable for wirelessly deployed image capture scenarios with optional flexible mounting brackets.
Main Board Overview
The main board features Espressif's ESP32-S3-WROOM-1-N16R8 module with 16MB Flash and 8MB PSRAM. Supports IEEE 802.11b/g/n (2.4GHz Wi-Fi) and Bluetooth® 5 (LE). Expandable with Cat-1 or WiFi-Halow wireless modules, plus additional GPIOs for secondary development. Comes standard with OV5640 camera module, with optional USB camera module (UVC protocol).
Key Features:
- ESP32-S3 module with Xtensa dual-core @240MHz
- 16MB Flash, 8MB PSRAM
- IEEE 802.11b/g/n (2.4GHz Wi-Fi) & Bluetooth® 5 (LE)
- Expandable with Cat-1 or WiFi-Halow wireless modules
- OV5640 DCMI interface camera module + optional USB camera
- Warm light fill flash with photosensitive sensor
- One-touch snapshot function
- External Alarm IO input or PIR Module input
- Expansion GPIOs for secondary development
- Type-C based debug UART
Camera Module Overview
OV5640 Module
OV5640 sensor with a maximum resolution of 2592×1944 and a 1/4-inch optical format. It offers two lens options with D-FOV 120° and 77°, and supports two focus configurations: macro capture and standard focus, selectable based on application needs.
| Item | Description | Note |
|---|---|---|
| CMOS Sensor | OV5640 PLCC, 1/4" | |
| Max. Resolution | 2592×1944 | |
| F.No | 2.4 | |
| Focal Length | 1.79mm to 3.97mm | Optional |
| Focusing Distance | Macro or Normal | Optional |
| FOV(D) | 59° | |
| FPC Connector | 38.5×12.5mm, 24Pins 0.5mm pitch | |
| Dimensions | 8.5×8.5×6.5mm (without FPC) | |
| Operating Temperature | -10°C to 65°C |
USB Camera Module (SC200AI)
USB camera module is Equipped with the Smartsens SC200AI sensor, offering a resolution of 1920×1080 and a 1/2.8-inch optical format. It features an M12 lens mount, supporting multiple FOV options to accommodate a variety of application scenarios.
| Item | Description | Note |
|---|---|---|
| CMOS Sensor | SC200AI, 1/2.8" | |
| Max. Resolution | 1920×1080 | |
| Focal Length | 2.5mm/3mm/6mm | Optional LENS |
| Focusing Distance | Normal | |
| FOV(D) | 165°/97°/59° | |
| Communication | USB | |
| Operating Temperature | -20°C to 60°C | |
| Storage Temperature | -40°C to 85°C | |
| Dimensions | 25×23.86mm |
Cat-1 Module Overview
Global Version (Non-North America)
The global version (excluding North America) uses the Quectel EG912 series module, which communicates with the main board via UART.
| Module | Quectel EG912UGL |
|---|---|
| LTE-FDD | B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/66 |
| LTE-TDD | B34/38/39/40/41 |
| GSM | B2/3/5/8 |
| Antenna | PCB Antenna |
| Communication | UART |
| Power Supply | 4-6V DC |
| Operating Temp | -20°C to 60°C |
| Storage Temp | -40°C to 85°C |
| Dimensions | 60×60mm |
| Certifications | CE |
North America Version
The North American version uses the Quectel EG915Q-NA module, which communicates with the main board via UART.
| Module | Quectel EG915Q-NA |
|---|---|
| LTE-FDD | B2/B4/B5/B12/B13/B14/B66/B71 |
| Antenna | PCB Antenna |
| Communication | UART |
| Power Supply | 4-6V DC |
| Operating Temp | -20°C to 60°C |
| Storage Temp | -40°C to 85°C |
| Dimensions | 60×60mm |
| Certifications | FCC |
WiFi Halow Module Overview
WiFi Halow module is built with the Quectel FGH100M, supporting both 868 MHz and 915 MHz frequency bands. It communicates with the main board via an SPI interface.
| Module | Quectel FGH100M |
|---|---|
| WiFi Protocol | IEEE 802.11ah |
| Operating Modes | AP/STA |
| Frequency | Sub-1GHz: 850-950MHz |
| Channel Width | 1/2/4/8 MHz |
| Antenna | PCB Antenna |
| Communication | SPI |
| Power Supply | 4-6V DC |
| Operating Temp | -20°C to 60°C |
| Storage Temp | -40°C to 85°C |
| Dimensions | 60×60mm |
| Certifications | CE/FCC |
Accessories and Brackets
Camera Modules
- UVC-compliant USB camera module with SC200AI image sensor
Sensor Modules
- External sensors (e.g., PIR) via DI/DO, RS485, RS232, GPIO interfaces
Expansion Modules
- WiFi Halow Module
- Cat-1 Module
Mounts and enclosures
"Provides flexible installation bracket accessories, please refer to: Product Installation