SparkFun Qwiic Shield for Teensy
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Connect Qwiic peripherals to a Teensy 4.0-format project with this shield. Four ports carry the host’s I2C bus and power, with horizontal and vertical connectors offering wiring options. A tactile programming button runs electrically in parallel with the Teensy’s button, providing another point of access when the shield is installed.
Before you buy
Verify host pin alignment, device addresses and electrical requirements before connecting an I2C chain.
SparkFun SKU: DEV-17119 · Category: Qwiic shields & adapters
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Official product specifications and documentation
EAR summary based on supplier documentation; this is not a hands-on review. Product identity rechecked during the October 25, 2026 sprint. Current SparkFun Originals eligibility was verified with the supplier’s Original: Yes filter during the October 25, 2026 sprint. Affiliate eligibility remains subject to SparkFun's program terms.