SparkFun MyoWare 2.0 Wireless Shield for MyoWare 2.0 Muscle Sensor

Sparkfun

SparkFun MyoWare 2.0 Wireless Shield for MyoWare 2.0 Muscle Sensor

Name: SparkFun MyoWare 2.0 Wireless Shield for MyoWare 2.0 Muscle Sensor
Brand: Sparkfun
SKU: SF23387
Price: 33.95 EUR
Availability: OutOfStock

SKU: SF23387

33,95 €

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Net: 28,53 €

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Product Information

Product safety information

Manufacturer information:

SparkFun Electronics Inc
Dry Creek Parkway 6333
Colorado
Niwot, Vereinigte Staaten, 80583
[email protected]
https://eckstein-shop.de/SparkFun-Marken

Responsible person:

Eckstein GmbH
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de

Dimensions and Weight
GTIN:	4060137093968
HAN:	DEV-23387
Category:	Wireless
Storage Tiers:	Maintain
Shipping weight:	0,05 kg
Item weight:	0,04 kg
Dimensions ( Length × Width × Height ):	6,00 × 4,00 × 0,50 cm

Product Description

The MyoWare® 2.0 Wireless Shield is designed to take in readings from the MyoWare 2.0 Muscle Sensor and wirelessly transmit sensor data with the ESP32-WROOM! This shield also includes a built-in LiPo battery to remotely power the muscle sensor and the ESP32 module. The Wireless Shield is equipped with snap connectors and low-profile pogo pins on the board, so you can easily stack it on the top side of the MyoWare 2.0 Muscle Sensor. Simply select a Power Source and flip the power switch to the ON position to give the sensor all the power it needs to work its myoelectric magic.

TThe board's USB type C and CH340 USB-to-serial converter enable programming via serial using the Arduino IDE. As you might expect, a reset button resets the ESP32. Various protection circuits are built into the board: ESD protection diodes for the USB data lines, a resettable PTC fuse for VUSB, and ideal diodes for protection on the VUSB and VBATT nets.

Each board comes with a 40mAh single-cell lithium polymer (LiPo) battery connected to it. The battery can be recharged through the USB Type C connector, and its dedicated LiPo charging circuit is set to a charge rate of about 40mA. Operating your MyoWare 2.0 Muscle Sensor on battery power and transmitting data wirelessly allows for complete isolation from the power grid.

Power is regulated down to 3.3V. Users can select their power source as well as turn on/off the board with included switches. A button to manually place the ESP32 in bootloader mode is populated as well. This button can also be used as a general purpose button as well. The board is equipped with two horizontal Qwiic connectors and 2.2kΩ pull-up resistors if you decide to include additional Qwiic-enabled devices. Standard 0.1"-spaced plated through holes (PTHs) break out a few of the ESP32 module's pins on the edge of the board for users.

This board also includes status LEDs for power (PWR), charge status (CHG), user LED (13), and envelope (ENV). There are additional jumpers for power (PWR), USB shield (SHLD), reference (REF), raw EMG (RAW), envelope (ENV), and I2C pull-up resistors (I2C). Use it as a teaching tool to reduce the number of wires in your system or add some myoelectric flair to your Halloween costume!

Note: This item may take longer to process due to battery installed in the equipment and therefore does not qualify for same-day shipping policy. Additionally, these batteries can not be shipped via Ground or Economy methods to Alaska or Hawaii. Sorry for any inconvenience this may cause.

Important: MyoWare and the Wireless Shield are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation treatment, or prevention of disease, in a man or other animals.

Features:

Input Voltage
- 5V via USB Type C Connector
Output Voltage (e.g. "VIN")
- 3.3V via voltage regulator (RT9080)
- 3.3V via Qwiic Connector
ESD Protection Diodes for USB Data Lines
Ideal Diodes for Protection on the VBATT and VUSB Nets
Resettable PTC Fuse (Rated 6V/500mA)
Switches
- Power Source
- Power ON/OFF
Built-in LiPo Battery
- Rated Capacity: 40mAh
- Nominal Voltage: 3.7V
- Max Charge Current: 1C (40mA)
MCP73831 Single Cell LiPo Charge IC
- Charge Rate Set to ~40mA
3.3V Voltage Regulator
MyoWare® 2.0 Muscle Sensor Form Factor
- 3x Female Snap Pins (Power and EMG Envelope Output)
Espressif ESP32-WROOM Module
CH340 USB-to-Serial Converter
2x Qwiic Connectors
2.2kΩ Pull-Up Resistors
Button
- Reset
- General Purpose/Bootloader
LEDs
- PWR - Power Indicator
- CHG - Charge Status
- 13 - User
- ENV- Envelope
Jumpers
- PWR - Power LED
- SHLD - USB Shield
- REF - Reference Pin
- RAW - Raw EMG Output
- ENV - Envelope Detector Output
- I2C - I2C Pull-Up Resistors
Board Dimensions: 63.5mm x 38.000mm (2.50in. x 1.50in.)

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Manufacturer according to GPSR
SparkFun Electronics Inc, Dry Creek Parkway 6333, 80583 Niwot, Colorado, Vereinigte Staaten, [email protected], https://eckstein-shop.de/SparkFun-Marken
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de

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SparkFun MyoWare 2.0 Wireless Shield for MyoWare 2.0 Muscle Sensor

Dimensions and Weight

Wiki

SparkFun MyoWare 2.0 Wireless Shield for MyoWare 2.0 Muscle Sensor

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