Tiny 2350: new examples

micropython/examples/tiny_2350/breakouts/bme688-breakout.py

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+import time
+from pimoroni import RGBLED
+from pimoroni_i2c import PimoroniI2C
+from breakout_bme68x import BreakoutBME68X
+
+# SDA and SCL pins for the Tiny 2350 QW/ST connector
+PINS_TINY_2350 = {"sda": 12, "scl": 13}
+
+# Setup an instance of I2C and BME68X
+i2c = PimoroniI2C(**PINS_TINY_2350)
+bme = BreakoutBME68X(i2c)
+
+# Setup the RGB Led
+led = RGBLED(18, 19, 20)
+
+# Values for high (red) and low (blue) temperature. Adjust these if you like :)
+HIGH = 24
+LOW = 18
+
+
+while True:
+    # Grab the readings
+    temperature, pressure, humidity, gas_resistance, status, gas_index, meas_index = bme.read()
+
+    # Print the current temperature, you'll be able to see this in Thonny's shell
+    print(temperature)
+
+    # Set the LED based on the latest temperature reading
+    if temperature >= HIGH:
+        led.set_rgb(255, 0, 0)
+    elif temperature <= LOW:
+        led.set_rgb(0, 0, 255)
+    else:
+        led.set_rgb(0, 255, 0)
+
+    # Now we take a little nap before the next reading ZzzzZz
+    time.sleep(1)

micropython/examples/tiny_2350/breakouts/scd41-breakout.py

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+import time
+from pimoroni import RGBLED
+from pimoroni_i2c import PimoroniI2C
+import breakout_scd41
+
+# SDA and SCL pins for the Tiny 2350 QW/ST connector
+PINS_TINY_2350 = {"sda": 12, "scl": 13}
+
+# Setup an instance of I2C and SCD41
+i2c = PimoroniI2C(**PINS_TINY_2350)
+breakout_scd41.init(i2c)
+
+# Setup the RGB Led and then turn it off
+led = RGBLED(18, 19, 20)
+led.set_rgb(0, 0, 0)
+
+# Start the SCD41 sensor
+breakout_scd41.start()
+
+
+while True:
+
+    # Grab the readings if the sensor is ready.
+    if breakout_scd41.ready():
+        co2, temperature, humidity = breakout_scd41.measure()
+
+        # Print the latest CO2 measurement, you'll be able to see this in Thonny's shell
+        print(co2)
+
+        # Change the onboard LED based on the current CO2 levels
+
+        if co2 < 1000:
+            led.set_rgb(0, 255, 0)
+        elif co2 >= 1000 and co2 <= 2000:
+            led.set_rgb(255, 165, 0)
+        elif co2 > 2000:
+            led.set_rgb(255, 0, 0)
+
+    # Now we take a little nap before the next reading ZzzzZz
+    time.sleep(3)

micropython/examples/tiny_2350/buttons.py

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+import time
+import machine
+
+user_button = machine.Pin(23, machine.Pin.IN)
+
+while True:
+
+    if user_button.value() == 0:
+        print("BUTTON PRESSED!")
+
+    time.sleep(0.2)

micropython/examples/tiny_2350/rgb_led.py

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+from pimoroni import RGBLED
+from time import sleep
+
+# Setup the RGB Led
+led = RGBLED(18, 19, 20)
+
+# Cycle through RGB
+
+while True:
+    led.set_rgb(255, 0, 0)
+    sleep(1)
+    led.set_rgb(0, 255, 0)
+    sleep(1)
+    led.set_rgb(0, 0, 255)
+    sleep(1)