Keyestudio KS4028 Manual page 314

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Make combinations of these blocks:
Micro:bit
Expansion Board
GND
3V3
S(0)
(4)Test Results:
Upload the test code, and plug in power with micro USB cable. Then the
micro:bit will show"❤ ". At same time, click the"Show console Device"
(How to download? How to quick
Steam Sensor
G
V
S
download?)
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