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PCA9685 16-Channel 12-bit PWM Servo Driver
“Drive up to 16 servos simultaneously with only 2 pins! This I2C-controlled PWM driver is the ultimate solution for robotics and complex motion projects.”
LM317 Linear Step-Down Adjustable DC-DC Power Supply Module | Pro Tronix
Premium LM317-driven linear step-down DC-DC power module. Supports inputs up to 40V with a highly adjustable 1.2V-37V output via a multi-turn trimmer, providing ultra-clean, ripple-free power ideal for sensitive analog sensor arrays and audio circuits.
CJMCU-ADS1115 16-Bit Ultra-Compact ADC Development Board | Pro Tronix
Ultra-compact CJMCU-ADS1115 development board delivering high-precision 16-bit resolution over 4 single-ended or 2 differential channels. Features an onboard programmable gain amplifier (PGA) and simple I2C communication, perfect for sensitive millivolt-level analog sensor arrays.
MAX30100 Pulse Oximeter Heart Rate Sensor Module
“An integrated pulse oximetry and heart-rate monitor sensor solution. Ideal for wearable devices and medical monitoring projects.”
Standard Voltage Sensor Module (0-25V) | Pro Tronix
Highly reliable 0-25V resistive voltage sensor module designed as an electronic brick. Employs a precise 5:1 voltage divider circuit to scale DC voltages down to safe logic levels, making it ideal for monitoring batteries and solar inputs via microcontroller analog pins.
E18-B03N1 Infrared Proximity Sensor | Pro Tronix
Rugged E18-B03N1 diffuse reflection infrared proximity sensor. Sporting an NPN Normally Open (NO) active-low configuration, a durable M18 threaded casing, and rapid response times, it is ideal for non-contact object detection, automated cup filling, and industrial safety limits.
LJ18A3-8-Z/BY PNP Inductive Proximity Sensor | Pro Tronix
Rugged and precise LJ18A3-8-Z/BY inductive proximity sensor. Designed exclusively for metal detection with a solid $8\text{mm}$ range, a PNP Normally Open (NO) output configuration, and a threaded nickel-plated brass M18 body. Perfect for machinery limit stops, industrial RPM tracking, and PLC integration.