Ongoingexperiment_HL2_Arduino_I2C
STDexperiment_HL2_Arduino_I2C
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License
：GPL 3.0
Creation time:2020-06-07 20:34:31Update time:2020-06-08 00:50:11
Description
Experiment: Hermes-Lite2 connect to arduino on connector DB13
Bus: SDA2/SCL2, 312.5 Kb/s, 3.3V, HL2 side: 4.7kOhm pull up
I add 2x 1kOhm on the receiver side as pullup to have 4x current.
Arduino wire libary uses pins: https://www.arduino.cc/en/reference/wire
BOM
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 100u | C1 | CASE-B_3528 | 1 |
| 2 | HL2_DB13 | J1 | HDR-M-2.54_2X5 | 1 |
| 3 | 1k | R1,R2,R3 | R0603 | 3 |
| 4 | Arduino_Nano | A1 | ARDUINO_NANO WITH MOUNTING HOLES | 1 |
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