ESP32 powered Rancilio Silvia
Features.
- Wifi and Bluetooth Enabaled.
- Supports upto 3 temperature sensors.
- Supports input flow control.
- Supports pressure sensing.
- Supports HMI display.
- AC dimmer control for ULKA pump.
- Supports dual HX711 chips. You can use just one too in by making the load cells parallel.
- Support additional push button switches wiht led control.
- Supports dual channel SSR control for solennod valve.
Parts List.
HX711 Scale and Load Cells 1KG https://vi.aliexpress.com/item/33046037411.html?pdp_npi=4%40dis%21USD%21US%20%240.48%21US%20%240.48%21%21%210.48%210.48%21%402141233517059977710048880dc1c6%2167466940814%21sh01%21AE%21119398870%21&spm=a2g0o.store_pc_home.productList_6000495559900.33046037411
1/8 adapter for connecting the pressure transducer to the ULKA pump https://vi.aliexpress.com/item/1005003380011860.html?spm=a2g0o.order_list.order_list_main.143.94021802lS5p6s&gatewayAdapt=glo2vnm
Pressure Sensor 300PSI/ 1/8 / 0-3.3V / Analog (You can place a special order with the vendor and they will send it to you if not listed) https://www.aliexpress.com/item/4000704177712.html?pdp_npi=4%40dis%21EUR%21%E2%82%AC%2013%2C48%21%E2%82%AC%2013%2C48%21%21%2114.34%2114.34%21%40210121b517059980610551600dd2a3%2110000006206659885%21sh01%21US%21119398870%21&spm=a2g0o.store_pc_home.productList_2007326644276.4000704177712&gatewayAdapt=4itemAdapt
2 channel OMRON SSR for solenord valve. - high trigger. https://www.aliexpress.com/item/1005005654314303.html?spm=a2g0o.productlist.main.1.2f73197e90CFhR&algo_pvid=6b3810f0-76ec-433a-b2b7-d73c7963ecf9&algo_exp_id=6b3810f0-76ec-433a-b2b7-d73c7963ecf9-0&pdp_npi=4%40dis%21AED%219.15%215.72%21%21%2117.82%2111.14%21%402101efd717059983213753628eccbc%2112000033916612959%21sea%21AE%21119398870%21&curPageLogUid=bV9OkfNrGZJC&utparam-url=scene%3Asearch%7Cquery_from%3A