smarthomatic

power_switch - [Partlist (in buildup order)]

breaker27@undisclosed.example.com (breaker27) — Sat, 12 Jul 2025 20:26:25 +0000

Building up a Power Switch Needed Parts and PCB You need a PCB. You may use the layout from Github and etch it yourself or let a company produce one for you using the layout. Partlist (in buildup order) Amount Part

base_station - [Building up a Base Station]

breaker27@undisclosed.example.com (breaker27) — Sun, 09 Jun 2024 13:53:18 +0000

Building up a Base Station (or Proxy) Needed Parts and PCB You need a PCB. You may use the layout from Github and etch it yourself or order the PCB or a complete kit. The base station is designed to run 24/7 on 5V and to be connected to a PC, so you may prefer a stabilized 5V power supply, and not running on batteries. Any USB power supply will do well, and many mobile phone chargers are working at 5V.

env_sensor - [Connect I2C sensors]

breaker27@undisclosed.example.com (breaker27) — Wed, 22 May 2024 13:12:41 +0000

Building up an Environment Sensor Needed Parts and PCB You need a PCB. You may use the layout from Github and etch it yourself or order the PCB or a complete kit. The envsensor is designed to run 24/7 on two alcaline batteries with an estimated battery lifetime of > 5 years.

powerswitch_v11_battery_mod_2.jpg - created

breaker27@undisclosed.example.com (breaker27) — Mon, 20 May 2024 20:35:51 +0000

powerswitch_v11_battery_mod_1.jpg - created

breaker27@undisclosed.example.com (breaker27) — Mon, 20 May 2024 20:35:51 +0000

powerswitch_v11_short_circuit_mod.jpg - created

breaker27@undisclosed.example.com (breaker27) — Mon, 20 May 2024 20:33:57 +0000

powerswitch_v11_short_circuit_mod.jpg.jpg - removed

breaker27@undisclosed.example.com (breaker27) — Mon, 20 May 2024 20:33:41 +0000

controller_mod2.jpg - created

breaker27@undisclosed.example.com (breaker27) — Mon, 06 Mar 2023 20:57:01 +0000

controller_mod1.jpg - created

breaker27@undisclosed.example.com (breaker27) — Mon, 06 Mar 2023 20:56:43 +0000

rgb_dimmer_speaker_mod.jpg - metadata edited

breaker27@undisclosed.example.com (breaker27) — Tue, 28 Feb 2023 14:18:55 +0000

pir2env.png - created

GoHoHa@undisclosed.example.com (GoHoHa) — Tue, 24 May 2016 15:08:30 +0000

powerswitch_v1_mod.jpg - created

breaker27@undisclosed.example.com (breaker27) — Sun, 15 Nov 2015 20:56:28 +0000

sht25_size.jpg - created

breaker27@undisclosed.example.com (breaker27) — Wed, 15 Apr 2015 23:00:53 +0000

sht25_mounted.jpg - created

breaker27@undisclosed.example.com (breaker27) — Wed, 15 Apr 2015 23:00:53 +0000

sht25_pinout.jpg - created

breaker27@undisclosed.example.com (breaker27) — Wed, 15 Apr 2015 23:00:53 +0000

parts:resistor_4k7.jpg - created

breaker27@undisclosed.example.com (breaker27) — Sat, 03 Jan 2015 13:53:00 +0000

voltage_divisor_improvement.jpg - created

breaker27@undisclosed.example.com (breaker27) — Mon, 16 Jun 2014 23:14:54 +0000

ds7505_connection.png

breaker27@undisclosed.example.com (breaker27) — Mon, 12 May 2014 20:54:49 +0000

sht15_connection_patch.jpg - created

breaker27@undisclosed.example.com (breaker27) — Sat, 10 May 2014 16:00:04 +0000

env_sensor_transistor2.jpg - created

breaker27@undisclosed.example.com (breaker27) — Tue, 06 May 2014 21:12:09 +0000