JB01B Digital Temperature Display Control Module

WHY THIS BOARD

Why choose JB01B

The JB01B Digital Temperature Display Control Module is designed for accurate temperature monitoring and control applications.

Featuring a clear temperature display and intelligent control function, JB01B helps equipment manufacturers achieve precise temperature management for heating and cooling systems.

With a compact design and flexible integration capability, JB01B is suitable for OEM equipment, temperature control systems, and various electrical appliances requiring reliable temperature monitoring.

LCD temperature display

Clear LCD screen shows real-time temperature readings — essential for monitoring heat-sensitive processes.

Wide temperature range

Operates reliably from -90°C to 99°C — suitable for extreme hot and cold environments.

Low power consumption

Minimal standby power draw — energy-efficient operation reduces electricity costs and heat buildup.

SPECIFICATIONS

JB01B

Specification	Value
Model	JB01B
Standard	—
Rated voltage	DC 5V
Rated current	≥50mA
Rated power	—
Function	LCD Temperature Display · Wide Temperature Range (-90~99℃) · Low Power Consumption

PRODUCT VIEW

JB01B at a Glance

Board dimensions, dial and wiring from the catalog drawing.

BOARD

JB01B LCD temperature display controller board — monitors and displays temperature in real time (-90 to 99℃).

WIRING

DC wiring for DC 5V operation — compact connector for easy installation.

USE

Fits LCD temperature display devices — low-power DC application for temperature monitoring and control.

APPLICATIONS

For portable air pumps

Ideal applications for this LCD display / controller board.

01

Handheld electric air pumps

02

Tire inflators

03

Portable compressors

04

Bicycle pumps

05

Sports ball pumps

06

Other DC air pump devices

TECHNICAL DRAWING

JB01B Dimensions & Wiring

Official engineering drawing from the catalog — click to enlarge.

PCB: 80.3 × 59 mm  ·  Mounting: 4-Φ3.5

Mounting hole spacing: 7.2 mm.

QUALITY & CERTIFICATIONS

Approved for global markets, checked at four gates

JB01B 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.

TÜVcULusCEISO 9001:2015

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.

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Frequently Asked Questions

What is the JB01B?

The JB01B Digital Temperature Display Control Module is designed for accurate temperature monitoring and control applications.

What are the key specifications of the JB01B?

Model: JB01B; Rated voltage: DC 5V; Rated current: ≥50mA; Function: LCD Temperature Display · Wide Temperature Range (-90~99℃) · Low Power Consumption.

What should be checked before using the JB01B as a replacement?

Before using this product as a replacement, verify that rated voltage (DC 5V), rated current (≥50mA) 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.