| Component | Attributes | Description |
|---|---|---|
| Fairchild Semiconductor QED222 | PLASTIC IR EMITTING DIODE 890nm | |
| Avago HLMP-LB75-VWBDD | LED | |
| STMicroelectronics BAS70-04FILM | Schottky Diode | |
| STMicroelectronics BAT54CFILM | Schottky Diode | |
| Texas Instruments INA217 | INA217 - Low Noise, Low Distortion Instrumentation Amplifier (DIP-8) | |
| STMicroelectronics STPS1H100AF | Schottky SMA 100V 1A | |
| Texas Instruments TMP102AIDRLT | Low Power Digital Temperature Sensor | |
| Texas Instruments TLC5947DAP | 24-Channel, 12-Bit PWM LED Driver with Internal Oscillator | |
| STMicroelectronics 1N5819 | Schottky Diode | |
| STMicroelectronics STA540 | 2/4 Channel amplifier STA540 | |
| Texas Instruments LM358P | DUAL OPERATIONAL AMPLIFIER | |
| STMicroelectronics STCS2A | Constant current LED driver | |
| Texas Instruments TLC5952DAPR | 24-Channel, Constant-Current LED Driver with Global Brightness Control and LED Open-Short Detection | |
| Texas Instruments 74LVC1G3157 | Single-pole double-throw analog switch | |
| Texas Instruments TPS65820 | The TPS65820 provides an easy to use, fully integrated solution for handheld devices, integrating charge management, multiple regulated power supplies, system management and display functions, in a small thermally-enhanced 7-mm × 7-mm package. The high level of integration enables typical board area space savings of 70% when compared to equivalent discrete solutions, while implementing a high-performance and flexible solution, portable across multiple platforms. If required, an external host may control the TPS65820 via I2C interface, with access to all integrated systems. The I2C enables setting output voltages, current thresholds, and operation modes. Internal registers have a complete set of status information, enabling easy diagnostics, and host-controlled handling of fault conditions. The TPS65820 can operate in stand-alone mode, with no external host control, if the internal power-up defaults are compatible with the system requirements | |
| Texas Instruments LM358AD | LM358AD Dual Operational Amplifier | |
| Everlight EL817 | The EL817 series contains a infrared emitting diode optically coupled to a phototransistor. It is packaged in a 4-pin DIP package and available in wide-lead spacing and SMD option. | |
| Avago HLMP-C515 | Green Microtint 5mm LED | |
| Texas Instruments OPA335AIDBVT | Single-Supply CMOS Operational Amplifier | |
| Texas Instruments OPA344NA/250 | LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIER |