# Hardware
Smart home hardware.
# OSRAM Smart+ Classic E27 Tunable White
[](https://bookstack.greinet.com/uploads/images/gallery/2021-11/osram-smart-bulb.png)**Specs**
- Communication: ZigBee
- Socket: E27
- Power consumption: 8.5W
- Color temperature range: 2700K - 6500K
- Lifespan: 15.000h
- Operation temperature: -20°C - 40°C
---
**Available parameters**
```
{
"Device":"0xEC24",
"Name":"osram2",
"Hue":0,
"Sat":0,
"X":24939,
"Y":24701,
"CT":370,
"ColorMode":2,
"RGB":"FFFFFF",
"RGBb":"FFFFFF",
"Endpoint":3,
"LinkQuality":97
}
```
**Parameter** | **Description** | **Possible values** |
CT | Color temperature | 153 - 500 (Warm: 500, Normal: 370, Cold: 153) |
# ESP32
### ESP-WROOM-32 (38pin)
[](https://bookstack.greinet.com/uploads/images/gallery/2022-09/esp32-38-pin-devboard.png)
[](https://bookstack.greinet.com/uploads/images/gallery/2022-09/doc-esp32-pinout-reference-wroom-devkit.png)
# ESP8266
#### FTDI Programmer
[](https://bookstack.greinet.com/uploads/images/gallery/2022-10/esp8266-ftdi-programmer-connection.jpg)