SNE-PDPIANO01 — Four-Button Baby Pedal Piano PCBA

Name: SNE-PDPIANO01 Four-Button Baby Pedal Piano PCBA
Brand: INTERPOWER
SKU: SNE-PDPIANO01

PCBA DESIGN · OEM / ODM

SNE-PDPIANO01 is a four-button baby pedal piano control board for musical play gyms and foot-activated toys. This musical toy sound module combines four pedal keys, speaker output and a reference library of 25 audio tracks. Discuss custom audio content, button colors and housing design for your OEM/ODM toy project.

4 Pedal Keys | 25 Tracks | Built-in Speaker

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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.

Specifications

Parameter	Specification
Model	SNE-PDPIANO01
Brand	INTERPOWER
Product Type	Baby Pedal Piano / Foot Piano
Number of Buttons	4 Pedal Buttons
Audio Content	5 English Songs + 2 Stories + 2 Sing-Along Songs + 16 MIDI Melodies
Total Tracks	25 audio tracks
Audio Output	Built-in Speaker
Power Switch	1 On/Off Switch
Language	English / Instrumental
Target Age	0–3 years
Origin	Guangdong, China

Customization & Integration

Discuss audio content, button colors and housing design for your brand. Share your power, board-size and interface requirements so the electrical fit can be reviewed.

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
16 classic MIDI melodies for musical exposure
Simple on/off switch, baby-safe design

Audio Content & Play Modes — View Details

Button Functions

Button 1 — English Songs (5 tracks)

1. Do Re Mi
2. Apple Tree
3. Five Little Ducks
4. Morning Baby
5. Twinkle Twinkle Little Star

Button 2 — Stories (2 stories)

1. The Cat and the Chicken
2. The Sick Deer

Button 3 — Sing-Along Songs (2 tracks)

1. Five Little Monkeys
2. One Little Finger Standing On Its Own

Button 4 — MIDI Melodies (16 tracks)

1. Doraemon
2. Ode to Joy
3. Let Us Sway Twin Oars
4. Twinkle Twinkle Little Star
5. Little Conch
6. The Smurfs
7. The Little Painter
8. The Mushroom Picking Girl
9. Two Tigers
10. Childhood
11. The Study Boy
12. Little Donkey
13. Happy New Year
14. Merry Christmas
15. Pug Dog
16. Lullaby

Applications

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.

Specifications

Parameter	Specification
Model	SNE-PDPIANO02
Brand	INTERPOWER
Product Type	Baby Pedal Piano / Foot Piano
Number of Buttons	5 Pedal Buttons
Play Modes	7 (Single Tones / 40 MIDI / Laughters / Animal Sounds / Drumbeats / Stepping / Catching Mice)
MIDI Tracks	40 melodies
Audio Output	Built-in Speaker
Power Switch	1 On/Off Switch
Language	English / Instrumental
Target Age	0–3 years
Origin	Guangdong, China

Applications

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

IPH2331 main control board and NFC sensing board

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.

↓Chinese Manual ↓English Manual ✉Request OEM/ODM Support

How It Works

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.

IPH2331 NFC energy, data, authentication, and motor control block diagram

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.

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IPJ4022 — Find My Item Tracker PCBA

CR2032-powered item-finding hardware with buzzer, button and status LED. Customers must apply for Apple MFi and provide valid project Token information. Pairing and use require agreed configuration and validation; discovery alone does not establish authorization or certification.

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).

Discuss Your Project

Contact Information

📍

Office Address

Qingnian Road, Waisha Sub-district, Longhu District
Chaoxun Chuangchuang Center, Shantou, Guangdong, China

📞

Phone

+86 138 2963 2935

💬

WhatsApp

+86 150 1976 2721

Connect With Us

Scan the QR code to learn more about our products

Business Hours

Monday - Friday: 9:00 AM - 12:00 PM / 2:00 PM - 6:00 PM

Saturday: 9:00 AM - 12:00 PM

Sundays & Public Holidays: Closed

参数	规格
型号	SNE-PDPIANO01
品牌	INTERPOWER
产品类型	婴儿脚踏琴 / 足踏琴
按键数量	4 个脚踏按键
音频内容	5 首英文歌曲 + 2 个故事 + 2 首跟唱儿歌 + 16 首 MIDI 旋律
音频总数	25 段
音频输出	内置扬声器
电源开关	1 个开/关按键
语言	英文 / 器乐
适用年龄	0–3 岁
产地	中国广东

参数	规格
型号	SNE-PDPIANO02
品牌	INTERPOWER
产品类型	婴儿脚踏琴 / 足踏琴
按键数量	5 个脚踏按键
玩法模式	7 种（单音 / 40 首 MIDI / 笑声 / 动物叫声 / 鼓声 / 步进 / 打地鼠）
MIDI 曲目	40 首
音频输出	内置扬声器
电源开关	1 个开/关按键
语言	英文 / 器乐
适用年龄	0–3 岁
产地	中国广东

参数	规格
型号	IPH2331
产品类型	NFC 无源挂锁 PCBA
PCBA 架构	主控板 + NFC 感应板
工作频率	13.56 MHz
NFC 协议	兼容 ISO/IEC 14443A
供电方式	手机 NFC 反向供电，锁体端无需电池
储能器件	2 × 1000 µF / 16 V 电容
电机输出	支持 1.5–4.5 V 减速电机双向驱动
解锁性能	在系统和耦合条件合适时，目标少于 3 秒
安全机制	设备 UID + 64 位滚动码 + 同步计数器
PCB 工艺	板厚 1.0 mm，铜厚 1 oz
样机峰值电流	实测 217 mA，设计上限 250 mA
App 平台支持	Android / iOS / HarmonyOS 项目支持

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SNE-PDPIANO01 — Four-Button Baby Pedal Piano PCBA

Product Overview

Specifications

Customization & Integration

Product Images

Product Video

Key Features

Button Functions

Button 1 — English Songs (5 tracks)

Button 2 — Stories (2 stories)

Button 3 — Sing-Along Songs (2 tracks)

Button 4 — MIDI Melodies (16 tracks)

Applications

SNE-PDPIANO02 (Baby Pedal Piano — Five Buttons) NEW

Product Overview

Product Images

Product Video

Key Features

Play Modes

Mode 1 — Single Tones

Mode 2 — MIDI Melodies (40 tracks)

Mode 3 — Laughters

Mode 4 — Animal Sounds

Mode 5 — Drumbeats

Mode 6 — Stepping

Mode 7 — Catching Mice Game

Specifications

Applications

IPH2331 NFC Passive Padlock PCBA NEW

Product Overview

How It Works

PCBA Gallery

Function Demo

Technical Specifications

App Functions

Applications

Integration & OEM/ODM

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 — Find My Item Tracker PCBA

IPH2516 — Blood Pressure Monitor PCBA with BLE App

IPH2332 — Self-Powered Water Temperature Display PCBA

Contact Us

Contact Information

Office Address

Phone

WhatsApp

Connect With Us

Business Hours

SNE-PDPIANO01（四键婴儿脚踏琴）新品

产品概述

产品图片

产品视频

主要特点

按键功能

按键一 — 英文歌曲（5 首）

按键二 — 故事（2 个）

按键三 — 跟唱儿歌（2 首）

按键四 — MIDI 旋律（16 首）

规格参数

应用场景

SNE-PDPIANO02（五键婴儿脚踏琴）新品

产品概述

产品图片

产品视频

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Our PCBA solutions.

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