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Power and I/O

Modules and bits related to power transmission and I/O.
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3.3V and 5V Breadboard Power Supply

3.3V and 5V Breadboard Power Supply
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Dual H-bridge motor driver for Arduino

Dual H-bridge motor driver for Arduino
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FTDI FT232RL USB to TTL serial adapter (3.3V or 5V selectable)

FTDI FT232RL USB to TTL serial adapter (3.3V or 5V selectable)
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9V battery to barrel power connector/adapter

9V battery to barrel power connector/adapter
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5V Relay Module

5V Relay Module
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USB programming adapter for ESP-01

USB programming adapter for ESP-01
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0.9-5V to 5V step-up boost converter

0.9-5V to 5V step-up boost converter
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Mini 3.3V+5V USB power supply board

Mini 3.3V+5V USB power supply board
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Micro-USB Connector Breakout

Micro-USB Connector Breakout
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USBasp AVR programmer with cable

USBasp AVR programmer with cable
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2x 1.5V AA battery cell holder with connecting leads

2x 1.5V AA battery cell holder with connecting leads
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4-channel Bi-directional Logic Level Converter (5V <-> 3.3V)

4-channel Bi-directional Logic Level Converter (5V <-> 3.3V)