Qw/ST & SP/CE

A collection page of Pimoroni Ltd

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2024/11/03

About

Qw/ST and SP/CE? Many of our boards feature special connectors for easy and reliable connections, eliminating the need for loose jumper leads and pin headers. The main advantage of using Qw/ST and SP/CE boards is that you can wire your entire project without soldering, making it easy to disassemble projects and reuse components - nice! Qw/ST uses a 4-pin JST-SH connector for I2C (power, ground, SDA, SCL) and allows daisy-chaining multiple devices. SP/CE uses an 8-pin JST-SH connector for more complex needs like SPI or UART, typically supporting one device per port. Qw/ST ("Quest") combines Sparkfun’s "Qwiic" and Adafruit’s "STEMMA" systems, which are compatible. SP/CE stands for "Serial Peripheral Connector Evolution" our very own abomination of a backronym - you're welcome.