Differences

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--- 2019_i2c_sensors [2019/02/27 23:39] – [Adafruit VL53L0X Distance Sensor] tell
+++ 2019_i2c_sensors [2022/02/08 22:12] (current) – [Eastbots Standard 4-pin I2C: same as RoboRIO] tell
@@ Line 18: / Line 18: @@
   * SDA
-.1" COTS cables like this are helpful for wiring:
+.1" COTS cables like this are helpful for wiring: https://www.sparkfun.com/products/10369
 ===== Rev Color Sensor =====
@@ Line 45: / Line 44: @@
 Note that the last 4 pins match up exactly with the standard 4 pin connector above, but there's the extra 5v power pin to the outside of the ground pin.
-(TODO picture of cable schematic)
+{{ :vcnl4010-cable.jpg?600 |}}
+TODO redraw this more clearly.
 ===== Adafruit VL53L0X Distance Sensor =====
@@ Line 57: / Line 58: @@
 It runs directly on 3.3v power, so no need for funny business there.  We just need to adapt it to the standard i2c pinout by ignoring the pins we don't need, and putting the rest in the right order.
-TODO picture of cable schematic
+{{ :vl53l0x-hookup.jpg?600 |}}
 ===== I2C multi-sensor breakout panel =====
@@ Line 79: / Line 80: @@
 In addition, there's a yellow LED that indicates presence of 3.3v power - proper connection to the 4-pin rio connector.
+==== hookup ====
+NOTE: the black text annotations on this picture are WRONG.
+but the cables in the picture are correct.  we'll replace this photo shortly.
+{{ :i2cboard-hookup-annotated.jpg?400 |}}