Product Picture


  The Heart of Scales: Circus

  Full functional PCB

For the special requirements of the electronics scales, we have developed a full set of assemble program on specially designed chipset for digital scales only.
The PCB  is careful designed and properly manufactured. It has good anti-jamming, anti-moisture characters, durable and stable.

We design special functions on our customer's demand, and we accept mass order. With good reputation, we have become a mass PCB  provider of many electronic scale manufactories.

We are offering following functions for our customers. 
5 digital LCD display
Power supply2.8V----15V DC; 
Operating current: <= 12mA(with the backlight and sensor)
Sleep current < 5 uA
Low battery warning
2, 3 or 4 points calibration
double-sensors switching
Online calibration
Auto sense power
Measure range: On demand
Units: On demand (g, kg, oz, ozt, dwt, ct, gn, etc. )
Auto power shutdown
Overload warning
Accuracy: +/- 1 significance digit 
Minimum granularity: 0.01g
Weight sensor requirement: Output resistance of 1000 ohm 
Operating temperature : 10-40 centi degree 
Humidity <=93%RT 

Usage: pocket scale, palm scale, post scale, body scale, kitchen scale, etc.

Copyright ©2005 Shanghai Yong Li Electronics Co. Ltd.
Address: Room 203, Zhong Shan Nan Er Rd, Shanghai, China Post Code : 200032
Tel: +86 13501796926 , +86 21 64186704 Fax: +86 21 64186704