JB29 DC Air Pump Controller for Portable Air Compressor Systems
Why choose JB29
The JB29 DC Air Pump Controller is designed for intelligent control of compact DC air pump systems.
It provides reliable power management and pump operation control for portable compressors, vehicle inflators, and small pneumatic equipment.
With a compact PCB structure and flexible integration design, JB29 helps OEM manufacturers develop efficient and reliable DC air pump products.
Real-Time Pressure Display
The built-in digital LCD display provides clear pressure readings during inflation, allowing users to monitor pressure status accurately.
Preset Pressure Control
Users can set the desired pressure value according to application requirements. The controller helps maintain stable inflation performance and improves operating convenience.
Wide Pressure Measurement Range
Supports pressure monitoring range: 0–150 PSI. Suitable for various portable inflation applications.
12V DC Power Supply
Designed for: DC 12V electric air pump systems. Compatible with automotive and portable power applications.
Integrated Control Design
Combines pressure detection, display, and control functions into one compact module, simplifying equipment design and installation.
Adjustable inflation pressure
Set and adjust target pressure with ease — the pump auto-stops at the preset level for perfect inflation every time.
DC 12 V compatible
Designed for 12 V DC power systems — standard for automotive and portable pump applications.
JB29
JB29 at a Glance
Board dimensions, dial and wiring from the catalog drawing.
For portable air pumps
Ideal applications for this LCD display / controller board.
Handheld electric air pumps
Tire inflators
Portable compressors
Bicycle pumps
Sports ball pumps
Other DC air pump devices
JB29 Dimensions & Wiring
Official engineering drawing from the catalog — click to enlarge.
DC air pump controller with LCD display.
Approved for global markets, checked at four gates
JB29 is built in our ISO 9001:2015 plant with UL- and TÜV-certified in-house laboratories, and every unit passes four quality gates before it ships.
IQC
Incoming quality control — materials and components are inspected on arrival.
IPQC
In-process quality control — automated assembly lines are checked at every station.
FQC
Final quality control — every unit is tested before shipment.
OQC
Outgoing quality control — packed batches are re-checked before dispatch.
Need a Custom Motor Control Solution?
Our engineering team can tailor a speed control PCB to your exact specifications. Get in touch for samples and pricing.
Contact UsFrequently Asked Questions
What is the JB29?
The JB29 DC Air Pump Controller is designed for intelligent control of compact DC air pump systems.
What are the key specifications of the JB29?
Model: JB29; Rated voltage: DC 12V; Rated power: 0~70W; Function: LCD Pressure Display · Adjustable Inflation Pressure · DC 12V Compatible.
What should be checked before using the JB29 as a replacement?
Before using this product as a replacement, verify that rated voltage (DC 12V), rated power (0~70W) match your target part. Also check the mounting and terminal layout. Contact DKLD with the ratings of the part you are replacing and we will confirm suitability.
Can this product range be customized for OEM projects?
Yes. Electrical parameters, connectors and packaging can be customized for OEM/ODM projects.
How can I verify DKLD certifications?
UL certification and TÜV certification are verifiable in the official databases.
Where are DKLD products manufactured?
All products are manufactured at our Yueqing facility with in-house quality control.
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