
Ble soil moisture sensor
Miceuz/ble-soil-moisture-sensor
Bluetooth Low Energy - based soil moisture sensor

Bluetooth Low Energy - based soil moisture sensor
Ble soil moisture sensor pannel is an open-source printed circuit board by Miceuz, from the Miceuz/ble-soil-moisture-sensor repository on GitHub, published under the Apache-2.0 licence. It is a 2-layer board of 170 × 36 mm with 62 parts on 35 nets, routed with 728 tracks and 312 vias.
It is built around the TPS78225DRV, BAT54 and NCP18XH103F03RB. Its parts include 26 resistors, 10 capacitors, 6 diodes, 6 transistors and 4 ICs. It belongs with the radio and wireless and sensors and measurement boards of this library.
Bluetooth Low Energy - based soil moisture sensor

| Qty | Value | Footprint | References |
|---|---|---|---|
| 18 | 1M | Resistors_SMD:R_0603 | R1, R1, R3, R3, R5, R5, R6, R6, R7, R7, R10, R10, R12, R12, R13, R13 +2 |
| 6 | 1u | Capacitors_SMD:C_0603 | C1, C1, C2, C2, C3, C3 |
| 6 | 330 | Resistors_SMD:R_0603 | R4, R4, R9, R9, R11, R11 |
| 4 | 1n | Capacitors_SMD:C_0603 | C4, C4, C5, C5 |
| 4 | BAT54 | SMD_Packages:SOD-523 | D1, D1, D2, D2 |
| 4 | Q_PMOS_GSD | TO_SOT_Packages_SMD:SOT-23 | Q2, Q2, Q3, Q3 |
| 2 | 10k 0.1% | Resistors_SMD:R_0603 | R2, R2 |
| 2 | BGM111 | ble-footprints:BGM111 | U1, U1 |
| 2 | Battery | ble-footprints:BAT-HLD-001 | BT1, BT1 |
| 2 | CONN_02X03 | Pin_Headers:Pin_Header_Straight_2x03 | P1, P1 |
| 2 | LED | LEDs:LED-0603 | D3, D3 |
| 2 | LOGO | chirp_logo:ziogas | G***, G*** |
| 2 | LOGO | w_logo:Logo_silk_OSHW_6x6mm | G***, G*** |
| 2 | NCP18XH103F03RB | Resistors_SMD:R_0603 | TH1, TH1 |
| 2 | Q_NMOS_GSD | TO_SOT_Packages_SMD:SOT-23 | Q1, Q1 |
| 2 | TPS78225 | TO_SOT_Packages_SMD:SOT-23-5 | U2, U2 |

Miceuz/ble-soil-moisture-sensor
Bluetooth Low Energy - based soil moisture sensor

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It measures 170 × 36 mm and has 2 copper layers, 1.6 mm thick.
62 parts, built around the TPS78225DRV, BAT54 and NCP18XH103F03RB. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the Miceuz/ble-soil-moisture-sensor repository on GitHub, at the commit this page was made from: the board is ble-soil-moisture-sensor-pannel.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the Apache-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).