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Smooth support for design sizes of over 3W
devices or 10W pads
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standardized processes
For enterprises, more professional users
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The process supports design scales of 300
devices or 1000 pads
Supports simple circuit simulation
For students, teachers, creators
STD SMT-LoRa-Controller
Mode:
PCB for an ESP32-based LoRaWAN controller unit that operates up to eight SMT100 soil moisture sensors connected via RS485.
Relying on this design, we have assembled multiple controller units and deployed them on agricultural land in southwest Germany as part of the 5G-PreCiSe Project.
The whole project is documented on GitHub.
ID | Name | Designator | Footprint | Quantity | |
---|---|---|---|---|---|
1 | BAT | BAT | HDR-F-2.54_2X2 | 1 | C239342 |
2 | 0.1u | C1,C2 | C0603 | 2 | |
3 | TERMINAL_2P/5.08 | GND_B_0,VCC,GND_B_1,VCC_A_1 | 5.08-2P_SCREW_TERMINAL | 4 | |
4 | J1_2 | JP1> | HDR-F-2.54_2X2 | 1 | C239342 |
5 | CA | TXS0104E_B | HDR-F-2.54_1X6 | 1 | C40877 |
6 | CB | TXS0104E_A | HDR-F-2.54_1X6 | 1 | C40877 |
7 | P1 | DRAIN | HDR-M-2.54_1X1 | 1 | C81276 |
8 | P2 | TX | HDR-M-2.54_1X1 | 1 | C81276 |
9 | P3 | RX | HDR-M-2.54_1X1 | 1 | C81276 |
10 | P4 | EN | HDR-M-2.54_1X1 | 1 | C81276 |
11 | IRL3803 | IRL | TO-220AB | 1 | |
12 | 10K | R1,R2,R3,R6,R7,R8,R9,R10,R11,R12 | R_AXIAL-0.3 | 10 | |
13 | 100 | R4 | R_AXIAL-0.3 | 1 | |
14 | 20 | R5 | R_AXIAL-0.3 | 1 | |
15 | 10K | R13 | R0603 | 1 | |
16 | RST | RST | TACTILE-PTH | 1 | |
17 | SW1 | SW | TACTILE-PTH | 1 | |
18 | ESP32 | SOC | ESP32-WEMOS-D1-MINI | 1 | |
19 | SX1276 | SX1276 | SX1276_HPDTEK | 1 | |
20 | MAX485 | MAX485 | DIP-8_L10.0-W6.5-P2.54-LS7.6-BL | 1 | C77792 |
21 | TXS0104E | TXS0104E | SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL | 1 | C79342 |
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