enviro-node
DPIclimate
Agriculture node for SDI-12 (and other) sensors.
Components (77)
| Reference | Value | Description |
|---|---|---|
| Q1 | MMDT3904 | |
| Q2,Q4,Q5 | BC847 | |
| Q3 | BSS214NW | |
| U1 | CP2102N-Axx-xQFN28 | |
| U2 | ESP32-WROOM-32E_(16MB) | |
| U3 | TCA9534 | |
| U4,U8 | INA219BxD | |
| U5 | LT3652IMSE | |
| U6,U11 | TPS22967DSGR | |
| U7 | MCP73832-2-OT | |
| U9 | MIC2288YD5-TR | |
| U10 | XC6215B332MR-G | |
| U12 | SARA-R500S-01B | |
| U13 | TXB0104PW | |
| B1 | 1049P | |
| C3,C6,C7,C17,C21,C23,C24,C28,C33,C34 | 0.1uF | |
| C4,C14,C16 | 4.7uF | |
| C5,C12,C13,C19,C22 | 1uF | |
| C8,C9 | 12pF | |
| C10 | 22uF | |
| C11,C15,C20 | 10uF | |
| C18 | 2.2uF | |
| C25 | 10nF | |
| C26 | 68pF | |
| C27,C30-C32 | 47pF | |
| C29 | 15pF | |
| CR1-CR4 | PESD0402-140 | |
| D1 | SP0503BAHT | |
| D2,D11 | LED(Orange) | |
| D3,D5,D10 | LED(Red) | |
| D4,D8 | LED(Green) | |
| D6,D7,D9 | SS34LW_RVG | |
| F1,F2 | 0685P2000-01 | |
| FB1 | FBMH2012HM221-TV | |
| H1,H2 | MountingHole | |
| J1 | USB4145-03-0230-C | |
| J2,J3 | JTAG | |
| J4,J7,J10 | 2604-3102 | |
| J5 | ST1W008S4AR1500 | |
| J6 | 2604-3105 | |
| J8 | SOLAR_CRNT_JMPR | |
| J9 | BAT_CRNT_JMPR | |
| J11 | CONUFL001-SMD-T | |
| J12 | SIM8060-6-0-14-00-A | SIM8060 is a hinged Sim Card Connector. With 6 contacts, with switch for card detection. Profile above PCB is 1.43mm. |
| JP1 | UART TX | |
| L1 | SRP4020T-5R6M | |
| L2 | LQH43CN100K03L | |
| LS1 | PS1240P02BT | Buzzers Transducer, Externally Driven Piezo 3V 4kHz 60dB @ 3V, 10cm Through Hole PC Pins |
| MOSFET1,MOSFET2 | SSM3J340R_LF | |
| R1 | 22.1K | |
| R2 | 47.5K | |
| R3,R7 | 5.1K | |
| R4,R14,R19,R31,R35,R40 | 1K | |
| R5,R6,R8,R11,R13,R15,R18,R23,R36,R39 | 10K | |
| R9,R10,R41 | 0 | |
| R12 | 10M | |
| R16,R17,R34 | 4.7K | |
| R20,R24,R25 | 2K | |
| R21,R30 | 0.1 | |
| R22 | 21K | |
| R26 | 180K | |
| R27 | 91K | |
| R28 | 330K | |
| R29 | 3.2K | |
| R32,R37 | 100K | |
| R33,R38 | 47K | |
| RV1 | ESD_RST_IN | |
| SW1 | BOOT | |
| SW2 | RESET | |
| SW3 | CAT_M1_RST | |
| TP1 | 12V_EN | |
| TP2 | RX_1V8 | |
| TP3 | TX_1V8 | |
| TP4 | PWR_ON | |
| TP5 | VOUT | |
| TP6 | 1V8 | |
| Y1 | 32.768KHz |