IDM-FakeSensor-ESP
About the IDM-FakeSensor-ESP PCB
IDM-FakeSensor-ESP is an open source ESP32 PCB design by Xerolux, published on GitHub under the CERN-OHL-S-2.0 license. It is a 2-layer board measuring 64 × 42 mm, with 7 components from 7 distinct parts.
Its main chip is the ESP32-C3-MINI-1, from the ESP32 family. Other key parts include the 24V_TO_5V, MCP4725, OPA197_GAIN and AD5242BRUZ10. By type, the board carries 5 ICs, 1 connector and 1 diode.
It belongs with the iot & wireless designs in this gallery.
From the project
Diese Platine empfängt Temperatur- und Feuchtewerte aus Home Assistant und simuliert gegenüber der IDM AERO ALM den originalen Temperatur-/Feuchtesensor.
Diese Platine empfängt Temperatur- und Feuchtewerte aus Home Assistant und simuliert gegenüber der IDM AERO ALM den originalen Temperatur-/Feuchtesensor.
Der ESP32 wird vollständig aus den 24 V der IDM versorgt.
Home Assistant setzt zwei ESPHome-Number-Entitäten:
- simulierte relative Feuchte - simulierte Raumtemperatur
Damit können Mittelwerte, Maximalwerte oder der ungünstigste Raum an die Wärmepumpe weitergegeben werden. Für die Kühlung sollte eher der kritischste Raum verwendet werden als ein Durchschnitt.
Main components on the IDM-FakeSensor-ESP
IDM-FakeSensor-ESP bill of materials (BOM)
7 components, 7 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 24V_TO_5V | BUCK | U1 |
| 1 | ESP32-C3-MINI-1 | ESP32_C3_MINI | U2 |
| 1 | MCP4725 | MCP4725 | U3 |
| 1 | OPA197_GAIN | OPA197_0_10V | U4 |
| 1 | AD5242BRUZ10 | AD5242_DIGIPOT | U5 |
| 1 | IDM | TERM_4P | J1 |
| 1 | SMBJ30A | TVS_INPUT | D1 |
IDM-FakeSensor-ESP design files
The KiCad project lives in the Xerolux/IDM-Smart-Climate-Platform repository on GitHub; these links point at the commit this page was built from.
IDM-FakeSensor-ESP: common questions
What microcontroller does the IDM-FakeSensor-ESP use?
The IDM-FakeSensor-ESP is built around the ESP32-C3-MINI-1, from the ESP32 family.
How big is the IDM-FakeSensor-ESP PCB?
The IDM-FakeSensor-ESP measures 64 × 42 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the IDM-FakeSensor-ESP?
7 components, from 7 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the IDM-FakeSensor-ESP design files?
From the Xerolux/IDM-Smart-Climate-Platform repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the IDM-FakeSensor-ESP design in my own project?
Yes, under the terms of its CERN-OHL-S-2.0 license, which Xerolux chose for the repository.
Can I test firmware for the IDM-FakeSensor-ESP without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.
More boards in IDM-Smart-Climate-Platform
ESP32IDM-RoomSensor-ESP-B-ES4-AIR-R2
130 × 100 mm102 parts4LCERN-OHL-S-2.00
ESP32IDM-RoomSensor-ESP-B-ES5-MODULAR
130 × 100 mm84 parts4LCERN-OHL-S-2.00
ESP32IDM-RoomSensor-ESP-B-ES3-C6
130 × 80 mm80 parts4LCERN-OHL-S-2.00
ESP32IDM-RoomSensor-ESP-B-ES2-C6
110 × 70 mm52 parts4LCERN-OHL-S-2.00
AVR/ArduinoIDM-RoomSensor-Classic-B-ES1
145 × 78 mm22 parts2LCERN-OHL-S-2.00
ESP32IDM-RoomSensor-ESP-B-ES1
145 × 78 mm20 parts2LCERN-OHL-S-2.00
ESP32IDM-FakeSensor-ESP-B-ES1
145 × 78 mm18 parts2LCERN-OHL-S-2.00
AIR-VOCNOX
25 × 25 mm9 parts4LCERN-OHL-S-2.00
ESP32IDM-RoomSensor-ESP
58 × 38 mm6 parts2LCERN-OHL-S-2.00
AVR/ArduinoIDM-RoomSensor-Classic
38 × 28 mm6 parts2LCERN-OHL-S-2.00
AIR-CO2
25 × 25 mm6 parts4LCERN-OHL-S-2.00
Similar boards
ESP32Open Book Abridged Edition
joeycastillo
85 × 115 mm65 parts2LCC-BY-SA-4.08.1k
ESP32Badge
atopile
56.3 × 39 mm239 parts4LMIT4.0k
ESP32Esp32 minimal
36.2 × 26.8 mm20 parts2LMIT4.0k
ESP32Racer
StuckAtPrototype
36 × 50.2 mm70 parts4LApache-2.03.8k
ESP32Controller
29 × 74 mm58 parts4LApache-2.03.8k
ESP32Bitaxe
skot
56.5 × 99.8 mm86 parts4LCERN-OHL-S-2.01.4k