Energy harvesting systems, namely, integrated circuit modules containing photovoltaic solar cells, electric batteries, and electronic control circuits for the production of electricity from indoor light and outdoor solar light, as well as recorded microcontroller firmware and related computer hardware for the management and operation of energy harvesting sensor systems, along with wireless narrowband, wideband, and ultra-wideband radios, displays in the nature of LCD, LED, OLED, and electrophoretic displays, and printed circuit boards that use energy from energy harvesting modules; energy harvesting sensor systems comprised of environmental sensors in the nature of sensors measuring humidity, carbon dioxide, light level, vapor pressure deficit, barometric pressure, heat index, water pH, soil moisture, volumetric soil moisture content, soil pH, carbon monoxide, oxygen, rain, snow, wind, lightning, moisture, air pollution, evapotranspiration, stem diameters, soil nutrients, radiation, salinity, smoke, air flow, acoustics, sound, vibrations, noise and vibration frequency, as well as chemical sensors in the nature of sensors measuring carbon monoxide, carbon dioxide, oxygen, methane, hydrocarbon, hydrogen, hydrogen sulfide, nitrogen, nitrogen oxide, ozone, smoke, alcohol, ethanol, ammonia, and chemical levels in aqueous solutions not for medical use, in addition to optical sensors measuring light, photosynthetically active radiation, radiation, infrared, ultraviolet light, thermal heat, position sensors measuring displacement, velocity, speed, acceleration, flex, stretch, free fall, drop, global position, trilateration, impact, angular displacement, angular velocity, angular acceleration, tilt, radar signals, motion, and seismic ground motion and vibrations, pressure sensors measuring barometric pressure, air pressure, strain, and applied force, force sensors in the nature of sensors measuring strain, torque, stretch, deflection, weight, and mass, thermal sensors for measuring temperature, heat transfer, and flame detection, electrical sensors for measuring and control of current, resistance, voltage, electric field, and magnetic field, and total volatile organic compounds, electrical sensors of solar energy panels and batteries; solar energy harvesting systems, namely, integrated circuit modules containing photovoltaic solar cells, electric batteries, and electronic control circuits in combination that use the production of electricity from indoor light and outdoor solar light to power sensor systems comprised of microcontrollers, electric sensors, wireless wireless narrowband, wideband, and ultra-wideband radios, displays in the nature of LCD, LED, OLED, and electrophoretic displays, printed circuit boards, as well as recorded microcontroller firmware and related computer hardware for the management and operation of energy harvesting sensor systems, along with wireless narrowband, wideband, and ultra-wideband radios, displays in the nature of LCD, LED, OLED, and electrophoretic displays, and printed circuit boards that use energy from energy harvesting modules