A Particle photon implementation to keep a coldframe from over heating in direct sun.
method: setUniversalPWMFAN
usage: fan n_value
- n: fan number 1 or 2
- value: 0 - 100
- value = 0 = set pwm value to zero and close valve (relay)
- value = 1 = set pwm to zero but leave valve open
| pin | Function | pin | Function |
|---|---|---|---|
| VIN | - | 3v3 | - |
| GND | - | RST | - |
| Tx | - | VBAT | - |
| Rx | - | GND | - |
| WKP | - | D7 | blue led |
| DAC | - | D6 | MOSFET 4 pruple/ e62 |
| A5 | Relay 2 | D5 | MOSFET 3 blue / e61 |
| A4 | Relay 1 | D4 | MOSFET 2 green / e60 |
| A3 | VoltageMeasure (59) | D3 | MOSFET 1 yellow / e59 |
| A2 | PWM Fan1 | D2 | 1 wire ds18b20 |
| A1 | - | D1 | SCL TSL2561 |
| A0 | - | D0 | SDA TSL2561 |
Valve A4 (moson 14) Fan D4 (moson 4)
Valve A5 (moson 15 ) Fan D3
LUMU | TSL2561 | YN216 Bars -----|------| 297 | 256 | 0 302 | 262 | 0 1120 | 1062 | 1 2028 | 1950 | 2 2985 | 2857 | 3 3926 | 3736 | 4 5740 | 5522 | 6 7480 | 7161 | 8 6837 | 6644 | 9 16570 | 15016 | Flashlight
| clr | PORT | PIN | addr | addr |
|---|---|---|---|---|
| brn | SDA | D0 | f6 | e56 |
| grey | SCL | D1 | f7 | d57 |
f |color| 14 | 15 ---- |-----|------| Open |Red | 46 | 35 Close | blue | 44 | 33 Ground |Yellow | 39 | 28 | |A4 |A5 | ctl pin | 39 | 28
| spring pos | PIN | Jumper pos | colorLed | System |
|---|---|---|---|---|
| f38 | TX | 65 | PURPLE | FAN1 |
| f37 | RX | 64 | BROWN | FAN2 |
| f36 | WKP | 63 | GREY | unused |
This board is used like a relay board offering 4 channels (NOT USED)
