ProtoSnap - Pro Mini
All-in-one snap-apart prototyping board combining a Pro Mini MCU with a button, light sensor, RGB LED, and buzzer on a single PCB — no soldering or jumper wires needed. FTDI header for direct USB programming.
Pinout
- GNDType · Ground
- VCCType · Power
- RXIType · Signal
- TXOType · Signal
- DTRType · Control
- BLKType · Unknown
| Pin | Type |
|---|---|
| GND | Ground |
| VCC | Power |
| RXI | Signal |
| TXO | Signal |
| DTR | Control |
| BLK | Unknown |
Pin details
6 connections- GNDGround
- VCCPower
- RXISignal
- TXOSignal
- DTRControl
- BLKUnknown
Start wiring
I2C · Analog · 3.3 – 5 V · Breakout
Adafruit describes the CdS photoresistor as a light sensor whose resistance falls as light increases, and its product page gives an examp…
Module pins: VCC, GND, RXI, TXO. Schematik maps them to your board in the app.
Light & color
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