Custom PCBA design and OEM/ODM electronics for appliances, toys, health monitors, NFC locks, item trackers, USB audio and CAN interfaces. Based in Shantou, China.
See the SMT assembly, PCB processing and inspection equipment supporting OEM/ODM PCBA production.
SMT production linePCB process equipmentLaser processing equipmentAutomated inspection stationProduction testing equipmentAutomated equipment line
FROM REQUIREMENTS TO INTEGRATION
A clear path for your project.
Align the scope and validation needs before committing to a custom design.
01
Share the application
Tell us the intended function, dimensions, power source and target quantity.
02
Review the fit
Discuss the platform, customization scope and technical constraints.
03
Plan an evaluation
Confirm sample availability, costs and the tests your product needs.
04
Validate integration
Agree on the final specification and verify it in the complete product.
SNE-PDPIANO01 (Baby Pedal Piano — Four Buttons) NEW
Product Overview
The SNE-PDPIANO01 musical toy platform combines four foot-activated buttons, an on/off switch and speaker output. Its reference configuration includes English songs, stories, sing-along tracks and MIDI melodies.
Use the application assembly below to evaluate the user interaction, audio functions and integration concept for a branded baby play gym or foot-piano product.
Product Images
Cover Image
Product View 1
Product View 2
Product View 3
Product View 4
Detail Page 1
Detail Page 2
Product Video
Key Features
4 large pedal buttons — easy for babies to kick and press
Built-in speaker with clear, child-friendly audio output
English songs: Do Re Mi, Apple Tree, Five Little Ducks, Morning Baby, Twinkle Twinkle Little Star
Interactive stories for listening and engagement
Sing-along songs: Five Little Monkeys, One Little Finger Standing On Its Own
Baby Play Gyms & Cribs: Attach to play gym arches or crib rails for engaging foot-kick play
Early Education: English songs and stories for language development in infants
Sensory Development: Sound-reward feedback encourages motor skills and cause-and-effect learning
OEM/ODM: Customizable audio content, button colors, and housing design for brand partners
SNE-PDPIANO02 (Baby Pedal Piano — Five Buttons) NEW
Product Overview
The SNE-PDPIANO02 musical toy platform combines five foot-activated buttons and seven interactive modes. Its reference configuration includes single tones, 40 MIDI melodies, laughter, animal sounds, drumbeats, a stepping mode and a reaction game.
The large pedal-style buttons are easy for babies to press with their feet while lying in a crib or play gym, encouraging physical activity and sensory development through diverse interactive sound feedback. The built-in game mode adds an element of challenge and fun for growing toddlers.
Product Images
Cover Image
Product View 1
Product View 2
Product View 3
Product View 4
Product View 5
Detail Page 1
Detail Page 2
Product Video
Key Features
5 large pedal buttons — easy for babies to kick and press
7 interactive play modes for diverse auditory experiences
40 built-in MIDI melodies for rich musical exposure
Fun sound effects: laughters, animal sounds, and drumbeats
Stepping mode for rhythm and coordination training
"Catching Mice" game with 3 levels for cognitive development
Built-in speaker with clear, child-friendly audio output
Simple on/off switch, baby-safe design
Play Modes
Mode 1 — Single Tones
Each of the 4 tone buttons plays a distinct single note, allowing babies to explore basic musical sounds and develop auditory awareness.
Mode 2 — MIDI Melodies (40 tracks)
Press any button to play the next MIDI melody. 40 classic tunes are included, providing extensive musical exposure and entertainment for young children.
Mode 3 — Laughters
4 different laughter sound effects — cheerful and engaging audio feedback that entertains babies and encourages repeated interaction.
Mode 4 — Animal Sounds
4 distinct animal sounds, helping children learn to recognize and associate different animal voices through play.
Mode 5 — Drumbeats
4 different drum sounds for rhythmic play, encouraging babies to explore beats and develop a sense of rhythm.
Mode 6 — Stepping
A stepping-based interactive mode that encourages babies to press buttons in sequence, promoting coordination and motor skill development.
Mode 7 — Catching Mice Game
An exciting game mode with 3 levels. In each level, the child needs to correctly identify and press the right button 20 times to advance. This mode boosts reaction speed, attention, and cognitive development.
Baby Play Gyms & Cribs: Attach to play gym arches or crib rails for engaging foot-kick play
Early Education: Multiple sound modes for auditory development and musical exploration
Cognitive Training: Catching Mice game mode develops reaction speed and attention
Sensory Development: Sound-reward feedback encourages motor skills and cause-and-effect learning
OEM/ODM: Customizable audio content, button colors, game modes, and housing design for brand partners
IPH2331 NFC Passive Padlock PCBA NEW
Product Overview
The IPH2331 is a complete battery-free smart padlock PCBA solution consisting of a main control board and an NFC sensing board. A compatible smartphone supplies energy through its 13.56 MHz NFC field, so the lock electronics can authenticate a command and drive the geared motor without a battery inside the lock.
The platform combines NFC energy harvesting, regulated power, bidirectional data exchange, secure authorization, energy storage, and forward/reverse motor control. It is designed for OEM/ODM development of padlocks, luggage locks, lockers, storage cabinets, and other compact electronic-lock products.
Battery-FreeHarvests operating energy from a compatible phone's NFC field.
13.56 MHz NFCBidirectional communication compatible with ISO/IEC 14443A.
Secure AccessDevice UID verification plus a 64-bit rolling-code authorization scheme.
<3 s TargetFast unlock target under suitable antenna coupling and system conditions.
Dual-Board PCBAMain control board and dedicated communication/energy-harvesting board.
Custom AppAndroid, iOS, and HarmonyOS project support with multilingual UI options.
Place a compatible NFC phone near the sensing face. The sensing board harvests RF energy, rectifies it, and charges the onboard storage capacitors. After the power rail is ready, the phone and PCBA exchange authentication data. An approved command drives the motor forward to unlock or in reverse to reset the mechanism.
Energy harvesting, secure communication, and motor-control architecture
PCBA Gallery
Main Control Board — Front
Main Control Board — Back
NFC Sensing Board — Front
NFC Sensing Board — Back
Function Demo
Technical Specifications
Parameter
Specification
Model
IPH2331
Product Type
NFC Passive Padlock PCBA
PCBA Architecture
Main control board + NFC sensing board
Operating Frequency
13.56 MHz
NFC Protocol
ISO/IEC 14443A compatible
Power Source
Smartphone NFC reverse powering; no lock-side battery required
Energy Storage
2 × 1000 µF / 16 V capacitors
Motor Output
Bidirectional drive for 1.5–4.5 V geared motors
Unlock Performance
<3 seconds target under suitable system and coupling conditions
Security
Device UID + 64-bit rolling code + synchronization counter
PCB Build
1.0 mm thickness, 1 oz copper
Prototype Peak Current
217 mA measured; 250 mA design upper limit
App Platform Support
Android / iOS / HarmonyOS project support
App Functions
Bind and unbind a padlock using its unique device identity
Unlock and lock/reset commands with UID verification
Rename devices for easier fleet or household management
Review operation records
Chinese, English, and additional language customization
Custom logo, color system, UI, and workflow available for OEM/ODM projects
Applications
Consumer Padlocks: Battery-free access for home, gate, toolbox, and general security products
Luggage & Bag Locks: Compact designs that eliminate battery maintenance
Lockers & Cabinets: NFC-enabled storage, rental, and shared-access systems
Electronic-Lock Platforms: A PCBA foundation for customized lock mechanics and housings
Integration & OEM/ODM
Mechanical and antenna co-design matter. The final sensing position, antenna matching, motor load, and energy thresholds must be validated in the assembled lock. Avoid metal, magnetic materials, and closed conductive loops near the NFC sensing face; phone cases and accessories can also affect coupling distance and unlock time.
Available project services include antenna tuning, motor and mechanism adaptation, firmware parameters, mobile-app branding, multilingual UI, connector definition, PCB layout adaptation, pilot builds, and mass-production validation.
Performance figures are development targets or prototype measurements from the V1.4 product documentation. Final specifications are subject to the approved hardware, lock mechanism, phone compatibility, and complete-product validation.
IPH3501 — 1.7 MHz Ultrasonic Atomizer PCBA
IPT2101 — Match-3 Steering Wheel Toy PCBA
IPT2102 — LED Strip Match Game Toy PCBA
IPM1781 — BLDC Ceiling Fan Driver Module
X10 V3 — Sensorless HDD Brushless Motor Driver
IPX1023 — Full-Duplex Wired Intercom PCBA
IPJ5022 — USB Audio Playback PCBA
SNE-TB298 — TTL-to-CAN / CAN FD Transceiver Module
IPJ4022 is item-finding PCBA hardware for key fobs and luggage tags. Customers must apply for Apple MFi themselves and provide valid project Token information through the agreed channel. Normal pairing and use require agreed configuration and validation. Device discovery alone does not establish authorization or certification. The finished tag in the main image is an application example, not a statement of kit contents.
Board features and enclosure clearances — English diagramDiscovery example only, not completed pairing or certification — English guide with original Chinese UIPower and enclosure precautions — English diagramMFi application, Token, configuration and validation — English workflow
Key Features
Item-finding hardware for key fob and luggage tag integration
CR2032 coin-cell holder with nominal 3 V power
Onboard buzzer, tactile button and status LED
PCB antenna and mounting holes for enclosure integration
Agreed configuration and integration support after valid project credentials are supplied
Technical Specifications
Technical Specifications
Power
CR2032 coin cell, nominal 3 V; do not recharge CR2032
Onboard hardware
PCB antenna, tactile button, buzzer, status LED and coin-cell holder
Before use
Customer MFi application, valid project Token, agreed configuration and validation
Location updates
Depend on surrounding Find My network and environment; not guaranteed in real time
Controls
Button actions, reset procedure and LED behavior follow supplied firmware instructions
Mechanical data
Use engineering files for dimensions, mounting holes and component heights; do not measure photos
Delivery
PCBA and agreed support; battery, enclosure and accessories depend on the order
Customization & Integration
Discuss the enclosure, antenna clearance, sound opening, button travel, LED window and battery contacts. MFi application services are not included. Confirm firmware, configuration scope, battery/enclosure inclusion, quantity and sample acceptance in the order. Location updates depend on the surrounding Find My network and operating environment; real-time refresh is not guaranteed. Complete enclosure-level RF, sound and finding tests before acceptance.
Applications
Key fob item finders
Luggage tag electronics
OEM/ODM item-tracker prototypes and enclosure integration
IPH2516 — Blood Pressure Monitor PCBA with BLE App
Pressure sensing, LCD control, Chinese voice prompts and BLE app synchronization for OEM/ODM integration. Requires matched peripherals and firmware. Measurement performance, calibration and target-market requirements must be verified on the complete product.
IPH2332 — Self-Powered Water Temperature Display PCBA
Water-flow-powered LCD temperature display for showers, faucets and pipe thermometers, with NTC sensing, Celsius/Fahrenheit selection, flow-duration timing and orientation detection. Requires a compatible generator, probe and sealed housing.
Contact Us
Discuss a PCBA platform, request technical information or share your customization requirements. Business hours below are China Standard Time (UTC+8).
