Sparkfun MyoWare 2.0 Wireless Shield - Ding & Dent

The MyoWare 2.0 Wireless Shield, designed for seamless integration with the MyoWare 2.0 Muscle Sensor, enables wireless data transmission using the ESP32-WROOM module. It features a built-in LiPo battery for remote operation, snap connectors, and low-profile pogo pins for easy stacking. The shield supports programming via USB Type C and includes ESD protection, a resettable PTC fuse, and ideal diodes for enhanced safety. It comes with a 40mAh LiPo battery, rechargeable through USB Type C, ensuring complete isolation from the power grid. Power regulation is maintained at 3.3V, with user-friendly switches for power management.

Ideal for projects requiring wireless muscle data transmission, this shield is perfect for educational purposes, reducing system wiring complexity, or adding a myoelectric touch to creative costumes. Its versatility is further enhanced by two horizontal Qwiic connectors, allowing for the integration of additional Qwiic-enabled devices.

With features like status LEDs for power, charge status, and user feedback, alongside a button for ESP32 bootloader mode, the shield offers both functionality and ease of use. The inclusion of standard 2.54mm-spaced plated through holes provides flexibility for users to expand their projects.

Despite being part of the "Ding & Dent" category due to a slightly thicker PCB, this version remains a valuable asset for biometrics projects. However, availability is limited, and once sold out, it won't be restocked. Note that the shield is not intended for medical diagnostic or treatment purposes and shipping restrictions apply due to the battery component.