20170311_182204.jpg

18cm x 12cm veroboard

JPEG Image - 3.89 MB - 04/04/2017 at 10:22

Preview

20170306_181931.jpg

Basic collection of the bits used. The SD card adapter was changed for a micro sd card adapter

JPEG Image - 3.45 MB - 04/04/2017 at 10:21

Preview

20170214_181626.jpg

First hookup to the dehumidifer, testing the relay control action

JPEG Image - 3.24 MB - 04/04/2017 at 10:21

Preview

20170212_175028.jpg

JPEG Image - 3.25 MB - 04/04/2017 at 10:21

Preview

20170204_194040.jpg

Initially had an OLED display but decided to can it as it would be used infrequently

JPEG Image - 3.40 MB - 04/04/2017 at 10:21

Preview

20170314_181105.jpg

Final layout of the module. I initially used a DHT11 sensor but subsequently switched to the DHT22 (more reliable)

JPEG Image - 3.14 MB - 04/04/2017 at 10:20

Preview

20170311_191304.jpg

JPEG Image - 3.01 MB - 04/04/2017 at 10:20

Preview

20170208_120547.jpg

The DNC65 control board. I attached to the anode side of the indicator leds to get the status of operation

JPEG Image - 3.64 MB - 04/04/2017 at 10:18

Preview

20170206_111758.jpg

Initial testing of a ESP8266-01

JPEG Image - 3.40 MB - 04/04/2017 at 10:17

Preview

20170208_171916.jpg

Initial testing using a Arduino Nano

JPEG Image - 3.25 MB - 04/04/2017 at 10:17

Preview

20170206_185823.jpg

Testing the use of a ttl level shifter

JPEG Image - 3.24 MB - 04/04/2017 at 10:17

Preview

20170131_153616.jpg

Bathroom scales connected to the HX711 load cell amplifier

JPEG Image - 3.20 MB - 04/04/2017 at 10:16

Preview

20170131_120635.jpg

Before removing the original control board from the scales. I hooked up the load cells to a Sparkfun Load Cell Combinator board and then onto the HX711

JPEG Image - 2.52 MB - 04/04/2017 at 10:16

Preview