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Std edition ZigbeeGW
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License: Public Domain
Description
Zigbee2Tasmota PCB.
Main modules:
- Wemos D1 mini (~$2)
- DL-20 Zigbee (CC2530). Module usually comes from Aliexpress with soldered 90 degree pins - need to solder "regular" pins. (~$8)
PCB designed for 70x45x30 mm box from Aliexpress (~$1)
Added optional place for 433Mhz module (WL101-341 and similar), pads and place in box for PWM modules (LR7843).
Result:
Look at image below with Wemos, DL20, WL-101 and PWM (LR7843) placed in box. As fact - 433 module works not perfect (low distance), may be anthena not in best form:). I think I'll replace it with DS18S20 sensor to check temp inside box. PWM used for dimming LED, Zegbee works with 3 modules right now (and 2 ordered).
All firmware update instructions are on Tasmota home page.
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | AMS1117 | AMS1117-3V3 | AMS1117 | 1 |
| 2 | Header-Male-2.54_1x3 | 3V3_EXT_OR_INT | HDR-TH_3P-P2.54-V | 1 |
| 3 | Header-Male-2.54_1x5 | PINOUT | HDR-TH_5P-P2.54-V | 1 |
| 4 | WEMOS D1 MINI V3 | U1 | WEMOS D1 MINI | 1 |
| 5 | Header-Male-2.54_1x2 | H2,H3 | HDR-TH_2P-P2.54-V | 2 |
| 6 | PWM_1 | PWM1 | HDR-TH_2P-P2.54-V | 1 |
| 7 | PWM2 | PWM2 | HDR-TH_2P-P2.54-V | 1 |
| 8 | RX470-4 Reciever | U2 | RX470-4_2 | 1 |
| 9 | CC2530 DL-20 DL-22 | USB1 | CC2530 DL-20 | 1 |
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