Valden Heat Pump Controller
The Valden HeatPump controller is an open source platform to precisely control heat pumps. Automation of newly built HPs, old systems repair
Components and supplies
Linear Regulator (7805)
1206 470 Ohms
817S (SOP-4)\t
1206 10uF
1206 Red KED
XH2.54 Crimp terminal\t
Resistor Network*4 DIP-1X5P-2.54 (3..5K)\t
XH2.54-3P
MMBT2222A
74HC595D (SOP-16)\t
22uf_16v D5.0xF2.0 (electrolytic)\t
1206 100 Ohms
DS18B20 Programmable Resolution 1-Wire Digital Thermometer
XH2.54-2P
74HC4067D (SOIC-24)
1206 1uF
1206 Yellow LED
BUZZER-R9.0-2P-4.0\t
1206 Green LED
1206 22 Ohms
10nF HV-9.0x3.0 (blue disc 2kV HV cap)\t
Power supply, 12v1.25A 70x30x40 (or any 0.5A+)\t
1206 0.01uF
6.35 Blade terminal (726386-2 or same)\t
ADM2587EBRWZ
Arduino Pro Mini 328 - 5V/16MHz
1206 1K
1206 120 Ohms
1206 10K
1206 0.1uF
SCT-013-000
1206 100K
XH2.54-6P
1206 2.2K
ULN2003A_(SOP-16)\t
SMIH-12VDC-SL-C\t
1206 10 Ohms
Tools and machines
Soldering iron (generic)
Apps and platforms
Arduino IDE
Project description
Code
https://github.com/openhp/HeatPumpController
https://github.com/openhp/HeatPumpController
https://github.com/openhp/HeatPumpController
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