Summary of ATMEGA168 JAVA GUI INTERFACE NIMH CHARGE CIRCUIT
This article describes an ATmega168-based NiMH battery charger project featuring a Java GUI for computer monitoring via RS232. The circuit supports charging 1-8 cells with adjustable current and includes a 2x16 LCD display and four control keys. It is designed to handle various battery sizes and load conditions, offering a cost-effective alternative to commercial chargers.
Parts used in the ATMEGA168 NIMH Charge Circuit:
- ATmega168 microcontroller
- Java GUI Interface
- RS232 port communication module
- 2 × 16 LCD display
- NiMH batteries
- Lib RXTX library
- Four operation keys
- Power supply (7V to 20V input)
Source files are Java and C Diff communication with the computer via the RS232 port is made available in the Java GUI Interface 2 × 16 LCD display also got on the circuit with… Electronics Projects, ATmega168 Java GUI Interface NIMH Charge Circuit “avr project, battery charger circuit, microcontroller projects, “
Source files are Java and C Diff communication with the computer via the RS232 port is made available in the Java GUI Interface 2 × 16 LCD display also got on the circuit with java may prove useful to those designing electronic circuits ….
Since I purchasable devices were either dissatisfied or me but this simply too expensive appeared, I had a long time before my own battery charger for NIMH to build.The device should be both very small batteries as well as greater load and also with the battery packs from multiple cells can circumvent
Java GUI
In order to capture the readings was a GUI written in Java. For the Serial Communications, the Lib RXTX used.This provides support for various platforms and processors. The program has been tested only under Linux.
ATMEGA168 NIMH CHARGE CIRCUIT
# Controller: ATmega168 with 8MHz
# Input voltage: 7V to 20V
# Charging: 5mA up to 2.4 A
# Discharge: 2.4 A max
# Charging: Konststantstrom
# Number of cells: 1-8 (the maximum number depends on the input voltage)
# Serial interface to the data to a PC to transfer
# 2×16 LCD modes for selecting and displaying the battery values
#Four key operation
Source:ATMEGA168 JAVA GUI INTERFACE NIMH CHARGE CIRCUIT 8 Java GUI Interface NIMH Charge Circuit alternative link: atmega168-java-gui-interface-nimh-charge-circuit.rar alternative link2 alternative link3
Alternative File Download LINK list (in TXT format): LINKS-3194.zip
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How does the device communicate with the computer?
The device communicates with the computer via the RS232 port using a Java GUI Interface. -
What software library is used for serial communications?
The Lib RXTX library is used to provide support for various platforms and processors for serial communications. -
Under which operating system has the program been tested?
The program has been tested only under Linux. -
What is the input voltage range for the circuit?
The input voltage range is from 7V to 20V. -
How many battery cells can this charger handle?
The charger can handle between 1 and 8 cells, depending on the input voltage. -
What display component is included in the circuit?
A 2 × 16 LCD display is included for selecting and displaying battery values.
