Ramsey Electronics PG13 Manual de Instruções

ECS1• 1 Electronic Cricket Sensor Ramsey Electronics Model No. ECS1 • Works as a thermometer just like a real cricket • Tells temperature by the

ECS1• 10 ECS1 BOARD PARTS LAYOUT DIAGRAM

ECS1• 11 ECS1 MAIN BOARD SCHEMATIC

ECS1• 12 SETUP AND TESTING Plug a 9V battery into the connector. You should hear some chirps coming out of the speaker. Turn R9 to adjust volume. No

ECS1• 13 CONCLUSION We sincerely hope that you will enjoy the use of this Ramsey product. As al-ways, we have tried to compose our manual in the ea

ECS1• 14

ECS1• 15 The Ramsey Kit Warranty Please read carefully BEFORE calling or writing in about your kit. Most problems can be solved without contacting

ECS1• 16 Manual Price Only: $5.00 Ramsey Publication No. ECS1 Assembly and Instruction manual for: RAMSEY MODEL NO. ECS1 Electronic Cricket Sensor.

ECS1• 2 PARTIAL LIST OF AVAILABLE KITS: RAMSEY TRANSMITTER KITS • FM10A, FM25B FM Stereo Transmitters • AM1, AM25 Transmitter • PPM3 Phone

ECS1• 3 Electronic Cricket Sensor Ramsey Publication No. ECS1 Manual Price Only $5.00 TABLE OF CONTENTS

ECS1• 4 INTRODUCTION Everyone has heard the crickets outside their window peep, peep, peeping, but some people don’t know that those chirps can be

ECS1• 5 sounds like a cricket chirp. The circuit responds to temperature by way of a thermistor, a resistor whose value changes with temperature. Th

ECS1• 6 RAMSEY Learn-As-You-Build KIT ASSEMBLY There aren’t that many solder connections on the ECS1 printed circuit board, but you should still

ECS1• 7 ECS1 PARTS LIST Sort and “check off” the components in the boxes provided. We do our best to pack all our kits correctly but it is possib

ECS1• 8 ECS1 PC BOARD ASSEMBLY STEPS  1. Take a look at the layout diagram. Let’s start with the bottom left of the board and install power switch

ECS1• 9  15. Install D4, 1N4148 silicon diode, above C5. Watch the polarity.  16. Install R5, 1K ohm resistor [brown-black-red], above D4.  17. I