PATOYS | HH-DLS-07 12V PCB Multifunctional Central Control Panel Of Children's Electric Ride On Car Replacement Parts

PATOYS | HH-DLS-07 — 12V Multifunctional PCB Central Control Panel for Children's Electric Ride-On Car

The HH-DLS-07 is a fully integrated 12V multifunctional central control panel engineered for children's electric ride-on cars. It combines a front membrane overlay keypad with a dual-board green multilayer PCB assembly (main board: HH-DLS-07 + sub-board: A1-CLS-07), delivering complete electronic control over motor drive, speed regulation, Bluetooth/USB audio playback, battery monitoring, and directional switching in a single compact unit.

🔌 Electrical Specifications

• Model Number: HH-DLS-07 (Main PCB) / A1-CLS-07 (Sub-board)
• Operating Voltage: 12V DC
• PCB Type: Dual-board multilayer Green FR4 PCB assembly
• Audio Input: USB port + 3.5mm AUX jack
• Wireless: Bluetooth audio receiver (onboard)
• Crystal Oscillator: Yes — stable clock signal for microcontroller timing
• Onboard ICs: Microcontroller (U2) + Audio decoder IC (V0) + supporting ICs
• Electrolytic Capacitor: Yes — power supply filtering/smoothing
• Potentiometer: 1x onboard — volume/speed trim adjustment
• SMD Components: Full SMD layout — resistors, capacitors, diodes, transistors

🎛️ Front Panel Controls (Membrane Overlay)

• 月4+ (Speed/Gear Up): Increases speed or gear level
• 🔋4− (Battery/Gear Down): Decreases speed or gear level
• USB Port: MP3 audio playback via USB flash drive
• 3.5mm AUX Jack: Wired audio input
• Bluetooth Button (📡): Wireless audio pairing/activation
• OII Button: Main power ON/OFF toggle
• ◇D (Drive Mode): Forward drive engagement
• ⇊R (Reverse Mode): Reverse drive engagement
• Battery Indicator: 4-segment LED battery level display (25%/50%/75%/100%)
• Speed Mode Buttons: Slow (🐢) / Fast (🐇) toggle
• 6x Side Function Buttons: Configurable auxiliary controls (horn, lights, etc.)

🔗 PCB Connector Pinout (Observed)

• White JST Connector (P1): Primary battery / power input
• Red JST Connector (P2): Motor drive output (left/right motor)
• Blue JST Connector: Secondary motor or LED lighting output
• Large White Multi-pin Connector: Main wiring harness (combined signals)
• 4-pin Debug Header: Firmware programming / diagnostic interface pads

⚙️ Functions Supported

• Motor speed control (PWM-based, multi-level)
• Forward / Reverse direction switching
• Bluetooth audio streaming
• USB MP3 playback
• 3.5mm AUX audio input
• Real-time battery level monitoring (4-segment display)
• Gear/speed mode selection
• LED lighting control (via connector)
• Horn / sound effect trigger

📦 Compatibility

• Compatible with most 12V children's electric ride-on cars
• Suitable as a direct replacement for damaged or non-functional control panels
• Dual-board design (HH-DLS-07 + A1-CLS-07) must be installed as a complete assembly
• Verify connector pinout and voltage rating before installation

🔗 Related Products at PATOYS

Looking for more spare parts? Explore our complete range:

• 🔧 Controller / Motherboard Collection — All PCB control panels for kids ride-on cars
• 📦 Replacement Spare Parts Collection — Motors, batteries, chargers, tyres & more

⚠️ Important Information

• No Return / No Replacement — Please verify compatibility before ordering
• Country of Origin: China
• Sold by: PATOYS (Seller, not manufacturer)
• Installation requires basic electronics knowledge or professional assistance

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