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Simple Universal PIC Programmer

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This simple programmer will accept any device that's supported by software (eg, IC-Prog 1.05 by Bonny Gijzen at www.ic-prog.com). The circuit is based in part on the ISP header described in the SILICON CHIP "PIC Testbed" project but also features an external programming voltage supply for laptops and for other situations where the voltage present on the RS232 port is insufficient. This is done using 3-terminal regulators REG1 & REG2. The PIC to be programmed can be mounted on a protoboard. This makes complex socket wiring to support multiple devices unnecessary. 16F84A, 12C509, 16C765 and other devices have all been used successfully with this device. Circuit diagram: Simple Universal PIC Programmer Circuit Diagram Author: Luke Weston Copyright: Silicon Chip

Universal PIC Programmer Circuit

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The series of Universal PIC Programmer can be used with software IC-Prog 1:05. Universal PIC programmer circuit is very simple with BC337 transistor 1 fruit, 2 pieces of IC regulators 7805 and 7808 as well as supporting passive components. Universal PIC Programmer series can be supplied with 2 pieces of 9V batteries. For communication with computer circuit Universal PIC Programmer uses a serial RS232 port of computer. Then for the PIC to be programmed provided 5 lanes for the PIC that is DATA, Clock, Vpp, Vcc and Ground. For more details, can be directly seen in the figure below. Universal PIC programmer circuit diagram The series of Universal PIC Programmer can be used to program the PIC family of 16F84A series, 12C509, 16C765 and the other. Hopefully this series of Universal PIC Programmer can help for friends who want to make PIC programmer.

Universal PIC Programmer Circuit Diagram

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This simple programmer will accept any device that's supported by software (eg, IC-Prog 1.05 by Bonny Gijzen at www.ic-prog.com). The circuit is based in part on the ISP header described in the SILICON CHIP "PIC Testbed" project but also features an external programming voltage supply for laptops and for other situations where the voltage present on the RS232 port is insufficient. This is done using 3-terminal regulators REG1 & REG2. The PIC to be programmed can be mounted on a protoboard. This makes complex socket wiring to support multiple devices unnecessary. 16F84A, 12C509, 16C765 and other devices have all been used successfully with this device. Circuit diagram: Simple Universal PIC Programmer Circuit Diagram Sourced By : Streampowers

JDM Programmer

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A very simple programmer for PIC16F628/28A and PIC16F84/84A. Schematic: Components: D1,   5.1v zener diode D2,   8.2v zener diode D3-D6,  1N4148 Q1-Q2,  BC550c L1, red LED L2, yellow LED L3, green LED R1, 4.7k ohm R2-R3, 470 ohm R4, 2,2k ohm R5, 10k ohm IC1, 18 pin socket X1, DB9 female C1, 22uF/16v C2, 100uF/16v