A/AFO / Research recorder
ENGINEERING PROTOTYPEMuttakin RahmanMR
Wearable sensing / Research platform

From signal
to understanding.

A practical workspace for building an EMG and motion recorder. Explore the hardware, follow each connection and document every bench test.

8 kHzEMG target / channel
200 HzMotion target
06Configurations
Explore configurations ↓
EMG / RAWFOOT + LEGESP32-S3RECORDERLAPTOPmicroSD / Wi-FiARCHITECTURE STUDY
Project manual

Understand it before you wire it.

Choose one configuration, follow the ten-stage laboratory sequence, and keep software checks separate from measurements. The manual brings architecture, build procedures, firmware, data conversion, validation, and safety into one reading path.

Read the documentation ↗
01Choose a setupADC · EMG count · IMU02Build in stagesTen measured gates03Record and analyzeFirmware · SD · Wi-Fi04Read the evidencePassed · simulated · pending
Hardware library

Choose your configuration

Each workspace includes a staged build, precise terminal inspection and PCB preview.

01

AD7606 / 16-BIT

2 → 4 channels · ICM-42688-P

ICM-42688-P

Foot + shank

2 → 4 channels

Firmware-selectable

02

AD7606 / 16-BIT

2 → 4 channels · MPU-6050

MPU-6050

Foot + shank

2 → 4 channels

Firmware-selectable

05

ADS131M04 / 24-BIT

2 → 4 channels · ICM-42688-P

ICM-42688-P

Foot + shank

2 → 4 channels

Firmware-selectable

06

ADS131M04 / 24-BIT

2 → 4 channels · MPU-6050

MPU-6050

Foot + shank

2 → 4 channels

Firmware-selectable

Showing 6 configurations

Build with evidence

Designed to be checked,
one stage at a time.

Start with the power rails. Add the controller, converter, analog inputs and motion sensors in sequence. The guide keeps wiring checklists separate from measured test results.

Engineering prototypes. Simulations and software checks do not establish physical performance. Complete the lab stages and final design review before ordering a recorder PCB. ADS131M04 lab builds depend on breakout-board availability.

Reference assets & redistribution status ↗