Products
Devices I have designed for sale via various distribution channels.
gCore POTS shield / weeBell
A gCore expansion board designed to provide POTS telephone service. Information here.
gCore
A full feature ESP32 development board designed for portable graphics and GUI-based devices. Information here.
tCam
Big brother to tCam-Mini. Thermal imaging camera with display and local file storage. Information here.
tCam-Mini
An open-source radiometric wireless thermal imaging camera. Designed to allow collecting radiometric temperature data for analysis. Information here.
FireCAM
An open-source radiometric thermal and visual time-lapse camera. Designed to allow collecting temperature data from a scene for analysis. Information here.
makerPower™ MPPT Solar Charger
A solar power system for IOT devices spanning the range from Arduino-class to Raspberry Pi. Designed to use commonly available 12V solar panels and AGM-style batteries to provide 24/7 power. Introduced via a successful Crowd Supply campaign.
Solar Pi Platter
A Lithium Ion battery power and charging board for the Raspberry Pi Zero computer with a RTC, power-switched USB, Ethernet, PWM and analog input expansion ports. Introduced via a successful kickstarter campaign.
Production nRF24LE1 programmer
A version of my nRF24LE1 programmer with additional features designed to support programming devices in a production environment.
Touch Potentiometer
The Touch Potentiometer is a new take on an old device. An intelligent peripheral that provides a linear touch-sensitive control with analog, digital and PWM outputs.
Heart Rate Monitor Interface
The Heart Rate Monitor Interface (HRMI) is an intelligent peripheral device that converts the ECG signal from Polar Electro Heart Rate Monitor transmitters into easy-to-use heart rate data. It was manufactured and sold by Sparkfun in a cooperative effort.
Jameco LED Dimmers
A flexible LED dimmer kit I designed for the now defunct Club Jameco project.