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STM32 Blue Pill – Black Pill Screw Terminal Adapter, LDO, RTC Battery Backup
The only screw terminal module specifically designed for STM32 development modules. A CR1220 coin cell can keep the STM32’s internal RTC running.
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Temperature Monitoring with Alarm DIY Soldering Kit
Adjustable temperature monitoring with acoustic alarm. This DIY soldering kit for beginners requires 5V power supply.
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Touch Sensor Light Switch with Off-Delay 0-60s DIY soldering kit
The CANADUINO logo is the sensor element. An external sensor can be connected as well.
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ZIF Socket Shield for Arduino V2 – Atmega328P programmer – DIY Soldering Kit
Turn your Arduino UNO R3 (DIP) into a programmer for Atmega328 chips. Great tool for prototyping or mass-programming. Works with USBtinyISP.
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LED Clock DIY Kit with Melody Alarm (option) for Arduino Nano V3
Large (21×7.5cm) clock with red or green LEDs. Available demo sketch with alarms, snooze, 12/24h format, date, day of week, and dimming. Arduino Nano required.










