Summary of NIMH AND NICAD BATTERIES FAST CHARGER CIRCUIT WITH PIC MICROCONTROLLER
This article describes a fast charger circuit for NiMH and NiCad batteries using a PIC16F88 microcontroller. The system supports 7–30V DC input, utilizes an LM317T for voltage regulation, and includes automatic full-charge detection with heat protection via a thermistor. An IRF540 MOSFET is integrated into the design to manage charging efficiency and safety.
Parts used in the PIC16F88 Fast Charger:
- PIC16F88 Microcontroller
- LM317T Voltage Regulator
- IRF540 MOSFET
- Thermistor
- NiMH Battery
- NiCad Battery
7-30 volts dc voltage control circuit can work with supply LM317T provided with PIC16F88 used for making quick charge. Automatic charging when the battery is full breaking heat protection with thermistor There used IRF540 Mosfet PIC16F88 Fast Charger Circuit… Electronics Projects, NiMH and NiCad Batteries Fast Charger Circuit with PIC Microcontroller “battery charger circuit, microchip projects, microcontroller projects, pic assembly example, pic16f88 projects,
7-30 volts dc voltage control circuit can work with supply LM317T provided with PIC16F88 used for making quick charge. Automatic charging when the battery is full breaking heat protection with thermistor There used IRF540 Mosfet
PIC16F88 FAST CHARGER CIRCUIT
Source: http://www.siliconchip.com.au/cms/A_109188/article.html
PIC16F88 NiMH NiCad Battery Fast Charger Circuit schematic pcb pic assembly source code alternative link:
FILE DOWNLOAD LINK LIST (in TXT format): LINKS-2534.zip
Source: NIMH AND NICAD BATTERIES FAST CHARGER CIRCUIT WITH PIC MICROCONTROLLER
- What voltage range does this charger circuit support?
The circuit works with a 7–30 volts DC supply. - How is heat protection implemented in the project?
Heat protection is achieved using a thermistor within the circuit. - Does the charger automatically stop when the battery is full?
Yes, the system provides automatic charging break when the battery is full. - Which microcontroller is used for making the quick charge?
A PIC16F88 microcontroller is provided for the quick charge function. - Can this circuit be used for both NiMH and NiCad batteries?
Yes, it is designed specifically as a fast charger circuit for NiMH and NiCad batteries. - What component is used to control the voltage supply?
An LM317T is used to provide the voltage control supply. - Is there a specific MOSFET recommended for this design?
The design uses an IRF540 MOSFET.
