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--- en:hardware:homelab:sensor:v51 [2011/02/18 23:42] – yllar
+++ en:hardware:homelab:sensor:v51 [2020/07/20 12:00] (current) – external edit 127.0.0.1
@@ Line 13: / Line 13: @@
   * Infrared distance sensor Sharp GP2Y0A21YK0F (measuring distance 10-80 cm) {{:kit:datasheets:sharp_gp2y0a21yk0f.pdf|datasheet}}
-// Version 5.1 board image //
+{{:examples:sensor:sensor_board_v51.png?500}}
 ===== Electrical connections =====
@@ Line 27: / Line 27: @@
 ==== Sensors ====
-Every sensor on the board is connected through the multiplexer, enabling to select between on-board sensor or external sensor which can be connected to the same port through the connectors. By default all on-board sensors are connected to the analogous inputs of the microcontroller (ADC0-ADC3). Multiplexer is controller with the port PG0.
+Every sensor on the board is connected through the multiplexer, enabling to select between on-board sensor or external sensor which can be connected to the same port through the connectors. By default all on-board sensors are connected to the analogous inputs of the microcontroller (ADC0-ADC3). Multiplexer is controlled with the port PG0.
-[{{  :examples:sensor:multiplexer_sch_v51.png?200  |Schematics of multiplexer}}]
+[{{:examples:sensor:multiplexer_sch_v51.png?200  |Schematics of multiplexer}}]
-[{{  :examples:sensor:sensors_sch_v51.png?580  |Schematics of sensor connections}}]
+[{{:examples:sensor:sensors_sch_v51.png?580  |Schematics of sensor connections}}]
 ==== Low-pass filter ====
@@ Line 37: / Line 37: @@
 Low-pass filter can be composed between external analogous inputs 0-3 (PF0-PF3). Resistor and capacitor will be connected to the socket for building up the low-pass filter. By default a low-pass filter is composed for the channel 0 (PF0). Resistor value is 10 kΩ and capacitor value is 100 nF.
-[{{  :examples:sensor:rc_sch_v51.png?580  |Schematics of external sensor connections and low-pass filter}}]
+[{{:examples:sensor:rc_sch_v51.png?580  |Schematics of external sensor connections and low-pass filter}}]
+==== Digital I/O connector ====
+In addition to the sensors and analog inputs, there is a connector for digital I/O on the board. The pins of the connector are directly connected to pins PE2-PE5 of the controller.
+[{{:examples:sensor:dio_sch_v51.png  |The D_IO connector}}]

en/hardware/homelab/sensor/v51.1298065363.txt.gz · Last modified: 2020/07/20 12:00 (external edit)