📘 QSZNTEC manuals • Free online PDFs
QSZNTEC logo

QSZNTEC Manuals & User Guides

QSZNTEC manufactures embedded wireless network modules, IoT components, and smart devices, specializing in Wi-Fi, Bluetooth, Zigbee, and ESP32-based boards.

Tip: include the full model number printed on your QSZNTEC label for the best match.

QSZNTEC manuals

Selected manuals from manuals+ curated for this brand.

QSZNTEC manuals from online retailers

ESP32-C5 ESPC5-32E-N4 Development Board User Manual

ESP32-C5 ESPC5-32E-N4 Development Board User Manual

ESPC5-32E-N4 • February 8, 2026
Comprehensive user manual for the QSZNTEC ESPC5-32E-N4 Development Board, featuring 2.4 & 5 GHz Dual-Band Wi-Fi 6, Bluetooth 5, Zigbee, and Thread connectivity. Includes specifications, setup, operation, and…
ESP32-C5 ESPC5-32E-N4 Development Board User Manual

ESP32-C5 ESPC5-32E-N4 Development Board User Manual

ESPC5-32E-N4 • February 8, 2026
Comprehensive user manual for the QSZNTec ESP32-C5 ESPC5-32E-N4 Development Board, featuring 2.4 & 5 GHz Dual-Band Wi-Fi 6, BLE 5.0, Zigbee 3.0, and Thread 1.3. Includes setup, operation,…
WT901-WiFi 9-Axis Attitude Sensor User Manual

WT901-WiFi 9-Axis Attitude Sensor User Manual

WT901-WiFi • January 24, 2026
Comprehensive user manual for the WT901-WiFi 9-Axis Attitude Sensor, covering setup, operation, specifications, and troubleshooting for accurate motion and tilt measurement.
ESP32 C3 LVGL WIFI&Bluetooth Development Board User Manual

ESP32 C3 LVGL WIFI&Bluetooth Development Board User Manual

ESP32-2424S012 • January 22, 2026
Comprehensive user manual for the QSZNTEC ESP32 C3 LVGL WIFI&Bluetooth Development Board, including setup, operation, specifications, and programming guides for the 1.28 inch 240x240 IPS Smart Display Screen.
ESPC6-WROOM-32 N4 Module User Manual

ESPC6-WROOM-32 N4 Module User Manual

ESPC6-WROOM-32 N4 • January 19, 2026
Comprehensive instruction manual for the ESPC6-WROOM-32 N4 Module, covering specifications, pin definitions, setup, operation, and troubleshooting for this Wi-Fi 6, Bluetooth 5, Zigbee, and Thread compatible SoC.
QSZNTEC Ultrasonic Underwater Ranging Sensor Instruction Manual

QSZNTEC Ultrasonic Underwater Ranging Sensor Instruction Manual

GL04 Series Ultrasonic Underwater Ranging Sensor • January 14, 2026
Comprehensive instruction manual for the QSZNTEC GL04 series ultrasonic underwater ranging sensor, covering features, specifications, setup, operation, and maintenance for underwater obstacle avoidance and depth measurement.
QSZNTEC ESP32-C5 ESPC5-12E Module User Manual

QSZNTEC ESP32-C5 ESPC5-12E Module User Manual

ESPC5-12E • January 14, 2026
Comprehensive user manual for the QSZNTEC ESP32-C5 ESPC5-12E Wi-Fi 6, 2.4G+5G, BLE, and Zigbee module. Includes specifications, pinout, functional features, and application guidelines.
ESP32-C5-DevKitC-1 Development Board User Manual

ESP32-C5-DevKitC-1 Development Board User Manual

ESP32-C5-DevKitC-1 • January 14, 2026
A comprehensive user manual for the QSZNTec ESP32-C5-DevKitC-1 Development Board, detailing its dual-band Wi-Fi 6, Bluetooth 5 (LE), Zigbee, and Thread capabilities. Includes setup, operation, specifications, and troubleshooting…
ESP32-C6-EVB Development Board Instruction Manual

ESP32-C6-EVB Development Board Instruction Manual

ESP32-C6-EVB • January 12, 2026
Comprehensive instruction manual for the QSZNTEC ESP32-C6-EVB development board, covering setup, operation, features, and specifications for smart home and IoT applications with Wi-Fi 6, Bluetooth 5 LE, and…