Occkic Manuals & User Guides

occkic Battery Level Indicator Display Owner’s Manual

October 18, 2026

occkic Battery Level Indicator Display Parameters Voltage: 1S: Lithium 2.7V, fully charged 4.2V 2S: Lithium battery 7.4V, fully charged 8.4V 3S: Lithium 11.1V, fully charged 12.6V 4S: Lithium battery 14.4V,…

occkic 3030N Universal Lithium Battery Tester User Manual

October 18, 2026

occkic 3030N Universal Lithium Battery Tester Parameter Voltage measurement range: DC 7-55V (Red display: DC 7-40V) Operating current: ≤20mA Display type: LED screen Display colors: Red, green, blue, white (optional)…

occkic 2.4-Inch Touchscreen MP3 Player User Manual

October 17, 2026

occkic 2.4-Inch Touchscreen MP3 Player Specifications Product name MP3 player Screen 2.4-inch color IPS touchscreen Resolution 240 × 320 Bluetooth version 5.4 Operation mode Touch + button Headphone interface 3.5…

occkic DC 12V Output UPS Power Bank Box User Manual

October 17, 2026

OCCKIC DC 12V Output UPS Power Bank Box Features Input voltage = equipment operating voltage = battery charging voltage = battery full voltage Utilizes the working voltage on the lithium…

occkic MH-M18 M28 M38 Bluetooth Audio Receiver Module User Manual

October 17, 2026

occkic MH-M18 M28 M38 Bluetooth Audio Receiver Module Overview MH-M18 / M28 / M38 are low-power Bluetooth audio reception and DIY modules that support Bluetooth 4.2, stereo dual-channel lossless playback,…

occkic DC3-30V Low-Voltage Sound and Light Control Switch Module User Manual

October 17, 2026

occkic DC3-30V Low-Voltage Sound and Light Control Switch Module Features The product is made of high-quality materials with guaranteed quality This is an acousto-optic control switch module that can input…

occkic T5 USB Cable Tester Board Rapid Detection Tool Instructions

October 17, 2026

occkic T5 USB Cable Tester Board Rapid Detection Tool Features Data Cable Tester Board for rapid detection of faulty cables Compact and portable design enables quick testing—red light illuminates when…

occkic ESP32-S3 Wifi Bluetooth Development Board User Manual

October 17, 2026

occkic ESP32-S3 Wifi Bluetooth Development Board Features Integrated audio components: Built-in INMP441 microphone and MAX98357 amplifier, with clear voice and sensitive dialogue. Convenient programming interface: Built-in CH340X, TYPE-C interface supports…

Occkic QDB-1 DC 5v Powered Humidifier Module User Manual

October 17, 2026

Occkic QDB-1 DC 5v Powered Humidifier Module Features Features high mist output, fine mist particles, and elevated mist projection Single-head spray design, plug-and-play operation with continuous misting upon powering on…

Occkic DC3-24V Pwm Led Dimming Fading Control Module Instructions

October 17, 2026

Occkic DC3-24V Pwm Led Dimming Fading Control Module Product parameters Working voltage: 3.3-24V Load: 2A or 40W Working frequency: 433MHz Standby current: about 6mA Working mode: flash, dimming, breathing light…

occkic BMS Protection Board Usage and Safety Guide

instruction

Important safety and usage guidelines for the occkic BMS 2S 50A Lithium Battery Protection Board, including compatibility warnings and charging instructions.

ZK-DMC03 Sensorless Brushless Motor Control Driver Specifications & Overview

technical specification

Technical specifications and product overview for the Occkic ZK-DMC03 sensorless brushless motor control driver. Features 300W output, 10-30V input, and Modbus support.

occkic ZC-M11 Police Camera User Manual

manual

User manual and safety instructions for the occkic ZC-M11 Police Camera, including warnings, precautions, and after-sales service information.

occkic ZC-M11 Police Camera User Manual

manual

User manual and safety precautions for the occkic ZC-M11 Police Camera. Learn how to safely operate and maintain your mini digital camera.

Occkic 750-1500W Sine Wave Brushless Motor Controller User Manual

manual

Comprehensive user manual for the Occkic 750-1500W Sine Wave Brushless Motor Controller, covering specifications, wiring configurations, parameter settings, and display functions for electric bicycles and scooters.

occkic SBB5089 20dB RF Power Amplifier Module Technical Specifications

technical specification

Technical specifications and usage guidelines for the occkic SBB5089 RF power amplifier module, featuring 20dB gain and a 5MHz-6GHz frequency range.

occkic 5-15W Wireless Fast Charging Module Technical Specifications

technical specification

Technical specifications and features for the occkic 5-15W Wireless Fast Charging Module, supporting QI standards and multiple power outputs.

ESP32 3.5-Inch Smart Touch Module Technical Specifications and Guide

technical specification

Comprehensive technical specifications, features, and development guide for the ESP32 3.5-inch resistive touch screen module, supporting Arduino IDE, LVGL, and IoT applications.

Occkic ESP32-S3 Development Board User Guide

manual

Technical specifications, hardware overview, and usage guide for the Occkic ESP32-S3 development board, featuring dual Type-C interfaces, WiFi/Bluetooth support, and configurable IO.

ESP32-S3 Matrix Mini Development Board - Features and Specifications

product overview

Comprehensive overview of the ESP32-S3 Matrix Mini Development Board, featuring an 8x8 RGB LED matrix, QMI8658C attitude sensor, and ESP32-S3FH4R2 processor.

Occkic A7 Portable Bluetooth MP3 Player User Guide

manual

User guide and feature specifications for the Occkic A7 portable MP3 player. Learn about its Bluetooth 5.0 connectivity, HiFi sound, 1.77-inch display, and multi-format support.

Occkic ESP32-S3 1.9-inch LCD Development Board Technical Specifications

technical specification

Technical overview and specifications for the Occkic ESP32-S3 1.9-inch LCD development board, featuring dual-core processing, Wi-Fi/BLE connectivity, and motion sensing capabilities.