With the help of this add-on board, a few sounds can be coaxed from the D1 mini. Facts: A buzzer, nothing more, can be connected to the IOs D5-D8 via a solder bridge. No pre-selection was made in my case. Description: Name D1 D1 32 Input Buzzer, depending on the selected solder bridge BUZZER D5 / D6 / D7 / D8 GPIO 22/21/17/16 …
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This add-on board includes a LiPo charger, enabling an independent power supply for the D1 Mini. Charging is done via its own micro-USB port. Facts: Micro USB port, LiPo port (JSP PH2 2mm socket, 2 Pin), TP5410 charging IC, Blue LED - battery full, Red LED - charging. Description: Name, Pin, Solder bridge to set the maximum charging current…
Continue reading "D1 Mini Shield – Batterie (Nachbau)"
Fundamentally, it's possible to stack all D1 add-on boards like the ingredients of a burger. However, it's not always helpful if the sensor, display or other components are covered by the next burger layer. For example, temperature data can be falsified or a button can no longer be pressed. This board allows a D1 with two add-on boards...
Continue reading "D1 Mini Shield – D1 Triple Base"
Fundamentally, it's possible to stack all D1 add-on boards like the ingredients of a burger. However, it doesn't always help if the sensor, display or anything else is covered by the next burger layer. For example, temperature data can be falsified or a button can no longer be pressed. Their only function is to [provide all] pins to a...
Continue reading "D1 Mini Shield – D1 Mini Base"