Open-source weather station for astronomy
astroaure.bsky.social
1from machine import I2C, Pin
2import tsl2591
3import time
4
5# ESP8266 sous MicroPython
6i2c = I2C(0, sda=Pin(22), scl=Pin(23), freq=400_000)
7
8tsl = tsl2591.TSL2591(i2c = i2c)
9
10# To test saturation without auto-gain
11# GAIN_LOW (1x ->115000lux)
12# GAIN_MED (25x ->4600lux)
13# GAIN_HIGH (428x ->270lux)
14# GAIN_MAX (9876x ->6lux)
15# tsl.gain = tsl2591.GAIN_LOW
16# 100MS
17# 200MS
18# 300MS
19# 400MS
20# 500MS
21# 600MS
22# tsl.integration_time = tsl2591.INTEGRATIONTIME_100MS
23
24while True:
25 # To test saturation without auto-gain
26# try:
27# tsl_lux = tsl.lux
28# except RuntimeError: # Luminosity saturation
29# tsl_lux = -1
30
31 tsl_lux = tsl.lux_auto_gain
32 tsl_ir = tsl.infrared
33 tsl_vis = tsl.visible
34 tsl_full = tsl.full_spectrum
35 print(f"{tsl_lux:.5f} lux | Gain: {tsl.gain}")
36# print(f" Infrared (0-65535) : {tsl_ir:.5f}")
37# print(f" Visible (0-2147483647) : {tsl_vis:.5f}")
38# print(f" Full spectrum (0-2147483647): {tsl_full:.5f}")
39 time.sleep(1)