Circuit:
https://github.com/ZerBea/hcxtools/blob/...iowait.odg
Parts:
1 x LED, Low-Current (Kingbright 2.2 V, 2 mA)
1 x Resistor 10k Ohms
1 x Resistor 330 Ohms
1 Push Button
20cm cable
GPIO pin pin GPIO
-------------------------------------
3V3 1 5V
1/3 (SCL) 6 0V
4 7 14 (TXD)
17 (ce1) 11 18 (ce0)
Basic turorial how to "wiringpi"
https://www.sunfounder.com/forum/how-to-...ry-pi/?p=1
https://github.com/ZerBea/hcxtools/blob/...iowait.odg
Parts:
1 x LED, Low-Current (Kingbright 2.2 V, 2 mA)
1 x Resistor 10k Ohms
1 x Resistor 330 Ohms
1 Push Button
20cm cable
GPIO pin pin GPIO
-------------------------------------
3V3 1 5V
1/3 (SCL) 6 0V
4 7 14 (TXD)
17 (ce1) 11 18 (ce0)
Basic turorial how to "wiringpi"
https://www.sunfounder.com/forum/how-to-...ry-pi/?p=1