EST-PoE-32
| Chip | ESP32 |
|---|---|
| Form factor | Board, 68 × 47 × 19 mm |
| Flash | 8 MB |
| Antenna | PCB antenna, overhangs the board edge |
| USB | USB-C (CH340G) |
| Install | Browser installer, esp32 flavor |
| Price | ~£22 |
| Stores | everythingsmart |
| GPIO | Function | ESPresense setting |
|---|---|---|
| 12 | PHY power | — |
| 17 | Ethernet clock out | — |
| 0 | Flash (BOOT) button | — |
Template
Section titled “Template”Paste this into the Board Template box on the node's Templates page, then Preview and Apply (firmware v5.0.0b1 or later). It sets the board's pins (and Ethernet type, if it has one) in one go. The LED, input and output lists replace what was configured before, so the result doesn't depend on the node's old setup. See Templates.
{"name":"EST-PoE-32","chip":"esp32","settings":{"leds":[],"inputs":[],"outputs":[],"eth":10}}Formatted, with what each value means
{
"name": "EST-PoE-32",
"chip": "esp32",
"settings": {
"leds": [],
"inputs": [],
"outputs": [],
"eth": 10
}
}LED type: pwm, pwm_inverted, grb, grbw, rgb or rgbw (the last four are addressable). LED control: mqtt, status, motion, count, or output (follows the output numbered byoutput). Input type: pullup, pulldown or floating, with_inverted for active-low. Output type: output, output_inverted, or high/low for a pin that's just held at that level. An output's input is the 1-based input that controls it. power takes ESPHome's hlw8012 values (a cse7766 needs only rx); sel_inverted matches ESPHome's inverted on sel_pin. eth is the Ethernet Type's option number.
- PoE is low power (Class 1) and not isolated. To be safe, unplug Ethernet before connecting USB to a computer.
- If the browser installer won’t connect, hold Flash and tap Reset.
- There’s no user LED, so the template turns the LEDs off.
- I2C is off by default. For a sensor, 32/33 or 13/16 are free.
- GPIO 18, 19, 21, 22, 23, 25, 26 and 27 belong to Ethernet (RMII and MDIO/MDC). Don’t put sensors on them. GPIO 12 and 17 too.