20 dic. 2016

Seatalk - Concentrador


Seatalk - Concentrador

(Regleta de Conexiones)


PCB 5 conectores 50x30mm :


PCB 8 conectores 70x40 :


Placa montada :


 Pistas :

Terminada y conectada al Autopilot :





8 nov. 2016

SEATALK MONITOR - LCD 20x4


SEATALK MONITOR - LCD 20x4 

Connect :

Seatalk data TX => Arduino Serial Port RX0
Buzzer = Pin 10 
LCD 20x4 I2C = SCL->A5 ,  SDA -> A4

Seatalk to Arduino RX adaptor PCB :


With 7805 regulator (5V to arduino and LCD) PCB :


Video:


Arduino codes :
20x4
 https://drive.google.com/open?id=0B-aQ4eIWtpZcc0VYbGhYaEVTNUE
16x2
https://drive.google.com/open?id=0B-aQ4eIWtpZcNEMxZXN5c3RRQjA



10 oct. 2016

4 oct. 2016

SEATALK - ARDUINO BI-DIRECCIONAL ADAPTER


SEATALK - ARDUINO BI-DIRECCIONAL ADAPTER


For digital pins ( 0 -> 5V) not for Serials (5 -> 0V)

Schematic :
PCB (30 x 30mm):





With 7805 regulator for power to arduino and interfaces  (40 x 25mm):



19 sept. 2016

SEATALK TO ARDUINO INTERFACE



SEATALK  TO ARDUINO INTERFACE

 +12V   ->   +5V    ( TTL  non-inverted )

For Serial Pins (RX0, RX1,...)


Esquema :










PCB:


PCB Small :












16 ago. 2016

CIRCUITO SENSOR PIR - ACTIVAR LEDS A 12V


CIRCUITO SENSOR PIR - ACTIVAR  LEDS A 12V


Circuito para activar una tira de leds a 12V utilizando un sensor PIR


Sensor PIR :


PCB  30 X 30mm:


PCB 30x20mm: 



PCB 40 x 50mm :


Placa Montada :




Placa miniatura (30x20mm):