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November (issue #352) Circuit Cellar

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p.6: 4-20 mA Current Loop Devices: An SBC-Based Project, By Derek Hildreth

[2] RTD PT100 Temperature Sensor 
[3]          PT100 4-20 mA Transmitter, -50 to 100 ºC, 24 VDC
[4] The TS-7680 is used in this article,

Other Links and Sources: mA-Tran/

Technologic Systems |


p.14: Self-Organizing Wi-Fi Mesh Network: Using PIC32 MCUs, By Daniel Weber and Michaelangelo Rodriguez


Video of project:

Espressif Systems |
Microchip Technology |
SparkFun |

p.20: Designing Manufacturing Test Systems: Quality and Cost, By Nishant Mittal

Mathworks |
Xilinx |

p.24: Multi-Key Electronic Flute: Sensors and Synthesis, By Trisha Ray, Parth Bhatt and Qing Yu

[1] Microchip Technology Inc., “MCP4802/4812/4822”
[2] Microchip Technology Inc., “PIC32MX1XX/2XX 28/36/44-PIN Family Data Sheet”
[3] Microchip Technology Inc., “PIC32 Peripheral Libraries for MPLAB C32 Compiler”.
[4] Microchip Technology Inc., Reference Manual, “Section 17. 10-bit Analog-to-Digital Converter (ADC)”.
[5] Microchip Technology Inc., Reference Manual, “Section 37. Charge Time Measurement Unit (CTMU)”
[6] Microchip Technology Inc., Reference Manual, “Section 31. DMA Controller
[7] Texas Instruments, “CD405xB CMOS Single 8-Channel Analog Multiplexer/Demultiplexer With Logic-Level Conversion”
[8] Adafruit, “Microsoft Word – TM022HDH26_V1.0”
[9] Adafruit, “CMA-4544PF-W template.qxp”
[10] University of Rochester Department of Biomedical Engineering, “Flute Sound Synthesis and Real Time Play”
[11] The University New Southern Wales, “What is a Sound Spectrum”
[12] The University New Southern Wales, “Clarinet Acoustics: Introducing a Compedium of Impedance and Sound Spectra”
[13] Michigan Tech, “Frequencies for equal-tempered scale, A4 = 440 Hz”

Wind Instruments Synthesis Toolbox.

Sean Carroll’s Board on the ECE Site

Video of the Electronic Flute project:


Adafruit | Adafruit |
Mathworks |
Microchip Technology |
Texas Instruments |

p.30: Chip Solutions Tackle the Energy Harvesting Challenge: Self-Sufficiency at the IoT Edge, By Jeff Child

Analog Devices |
E-peas |
Eta Compute |
Renesas Electronics America |
ON Semiconductor |
STMicroelectronics |
Texas Instruments |
Wiliot |

p.36: Analog ICs Feed Needs of Industrial Systems: Advances for Automation, By Jeff Child

Analog Devices |
Microchip Technology |
Renesas Electronics |
STMicroelectronics |
Texas Instruments |

p.40: PRODUCT FOCUS: Panel PCs: HMI Intelligence, By Jeff Child

ADLINK Technology |
Advantech |
Axiomtek |
Estone Technology |
Ibase |
IEI Integration |
Kontron |
MEN Micro |
Nexcom |
Taicenn |
Technologic Systems |
WinSystems |

p.45: EMBEDDED SYSTEM ESSENTIALS: Embedded System Security Live: Coverage of Two Security Events, By Colin O’Flynn

PhyWhisperer-USB github page

Taking a Look into Execute-Only Memory

MINimum Failure – Stealing Bitcoins with Electromagnetic Fault Injection:—stealing-bitcoins-with-electromagnetic-fault-injection-14593

Chip.Fail – Glitching the Silicon of the Connected World—glitching-the-silicon-of-the-connected-world-15192

All the 4G Modules Could be Hacked

100 Seconds of Solitude: Defeating Cisco Trust Anchor With FPGA Bitstream Shenanigans

p.50: PICKING UP MIXED SIGNALS: Bluetooth-Enabled ECG Monitor: Using the Cypress PSoC 6 MCU, By Brian Millier

CY8CPROTO-063-BLE development board: Cypress


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AD8232 Heart Monitor Board: Sparkfun

AD8232 Heart Rate Monitor Front End: Analog Devices

MCP1700-3302E Low drop-out Regulator: Microchip

techBASIC: Byte Works

Analog Devices |
Cypress Semiconductor |
Espressif Systems |
Infineon Technologies |
Microchip Technology |

p.61: FROM THE BENCH: MQ Telemetry Transport (Part 2): Bringing it All Back Home, By Jeff Bachiochi

MQTT: MQTT is a machine-to-machine (M2M)/”Internet of Things” connectivity protocol

Node-RED: Flow-based programming for the Internet of Things

esp8266: Wi-Fi Module that integrates an SPI flash used for storing user programs, data and firmware

Espressif Systems |
Mosquitto |
Node-RED |
openHAB |
ThingSpeak |

p.70: THE CONSUMMATE ENGINEER: Semiconductor Fundamentals (Part 3): Transistor Topologies, By George Novacek



Radxa |
Congatec |
IAR Systems |
Murata Power Solutions |
Trinamic Motion Control |
NXP Semiconductors
Microchip Technology |
Texas Instruments |

p.79: The Future of Smart Homes: The Essentials of Smart Home Security, By Michelle Tate

Texas Instruments |



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November (issue #352) Circuit Cellar

by Circuit Cellar Staff time to read: 5 min