- Parker
- IoT Compressor Update with part list!
- LSM9DS1
- IMU for vibration sensing
- iNEMO inertial module: 3D accelerometer, 3D gyroscope, 3D magnetometer
- 3.3V, I2C
- SPU0410HR5H-PB
- MEMS Microphone
- 3.3V
- Analog signal, will be boosted with an opamp
- TMP102
- Board Mount Temperature Sensors Low Power Digital Temp Sensor
- 3.3V, I2C
- PX3AN2BS250PAAAX
- Pressure Transducer
- 1/8″ NPT Male fitting
- 5.0V
- Analog output 0.5V – 4.5V over pressure range
- 6225AXXSZS-DC3
- SSR to control the compressor switch
- 3VDC to 32VDC control signal
- Place 10ohm in series from pin from particle photon for protection.
- TVS 3.3V for transient protection.
- Stephen
- Voltage Standard Calibration complete!
- Used the Keithley DMM7510 to dial in the voltage standard.
- Synth Update: Now with sound effects!
- Stephen played a bunch of warbles
- Only one section is working at the moment – VCO – voltage controlled oscillator
- Next update – rest of VCL complete. MIDI control – animator up and running. LFO low-frequency oscillator done.
- Space Echo is now working (woohoo)
- Mechanical adjustments are calibrated too!
- Break the tape in to let it run, the sound gets better.
- Pick Of the Week (POW)
- OPA549
- High-Voltage, High-Current Op Amp, Excellent Output Swing
- 8A Continuous 60V
- $23.44
- Could be used for the SSPS
- Rapid Fire Opinion (RFO)
Hosts: Parker Dillmann, Stephen Kraig
Special thanks to whixr over at Tymkrs for the intro and outro!