Product Catalog
ELECTRONIC PARTS KIT
ELECTRONIC PARTS KIT
$15.95
A large assortment of electronic parts in a clear plastic box with lid.Includes:1 - solderless breadboard with 400 contacts10 - 470 uF, 25V electrolytic capacitors10 - 10 uF, 50V electrolytic...
- SKU: EPKIT-1
- Brand: Aretronics
- Availability: In Stock
ADJUSTABLE PWM MODULE
ADJUSTABLE PWM MODULE
$5.95
Pulse Width Modulation (PWM) frequency generator. Adjustable frequency and duty cycle for use as motor driver, dimming control or square wave generator for experimental purposes. LCD readout displays frequency and...
- SKU: PFM-1
- Brand: Aretronics
- Availability: In Stock
ISD1820 VOICE RECORD / PLAY MODULE
ISD1820 VOICE RECORD / PLAY MODULE
$6.00
Based on the ISD1820 chip, this multiple-message record/playback device offers true single-chip voice recording, non-volatile storage, and playback capability for 8-20 seconds. Features on-board microphone as well as internal audio...
- SKU: ME-63
- Brand: Aretronics
- Availability: In Stock
STEP-DOWN REGULATOR
STEP-DOWN REGULATOR
$4.65
LM2596S Step-Down DC voltage regulator (buck driver). Input: 4-40V. Output: 1.25-35V adjustable, 1.5A continuous current. 3A max. 1.95" x 0.96" x 0.5". Mounting holes.
- SKU: DCC-3
- Brand: Aretronics
- Availability: In Stock
RF TRANSMITTER / RECEIVER MODULES
RF TRANSMITTER / RECEIVER MODULES
$3.00
433 MHz RF transmitter and receiver. Use to send audio or data signals, or use as a remote control on/off switch. With a few extra parts you can use these...
- SKU: RC-16
- Brand: Aretronics
- Availability: In Stock
ULTRA-SMALL DC-DC STEP-DOWN MODULE 3A
ULTRA-SMALL DC-DC STEP-DOWN MODULE 3A
$2.90
• DC-DC step-down module based on MP1584 chip• Input voltage: 4.5-28V• Output Voltage: 0.8-20V• Switching Frequency: 1.5MHz (highest), typical 1MHz• Output current: rated current 3A(MAX)• Output Ripple: < 30mV• Efficiency:...
- SKU: UDC-6
- Brand: Aretronics
- Availability: In Stock
16 X 2 LCD W/ KEYPAD FOR ARDUINO
16 X 2 LCD W/ KEYPAD FOR ARDUINO
$5.95
16x2 LCD keypad shield developed for Arduino compatible boards provides a user-friendly interface that allows user input and menu selection for custom applications. Features a 1602 white character LCD with...
- SKU: ST-1113
- Brand: Aretronics
- Availability: In Stock
CONTINUOUS ROTATION SERVO
CONTINUOUS ROTATION SERVO
$9.50
Model DS04-NFC. 360° rotation, standard size servo. For model cars, robots, aircraft and other remote control projects. Servo arms and screws included.Dimensions: 40.8 x 20 x 39.5mmOperating voltage: 4.8-6VdcTorque: 5.5kg/cm...
- SKU: DCS-117
- Brand: Aretronics
- Availability: In Stock
RELAY MODULE WITH 0-999 SECOND TIMER
RELAY MODULE WITH 0-999 SECOND TIMER
$11.50
Relay coil is energized when module is triggered, de-energized at end of pre-set count-down period, 0-999 seconds. Three-digit LED readout displays the desired interval and counts down to 0 when...
- SKU: TDRM-1
- Brand: Aretronics
- Availability: In Stock
ULTRASONIC DISTANCE SENSOR
ULTRASONIC DISTANCE SENSOR
$3.25
The HC-SR04 Ultrasonic Sensor is an affordable proximity/distance sensor that can be used for object avoidance in various applications from robotics to car parking. The module has integral ultrasonic transmitters,...
- SKU: UST-4
- Brand: Aretronics
- Availability: In Stock
BLUETOOTH MODULE
BLUETOOTH MODULE
$8.50
1. Use the main bluetooth CSR chip, bluetooth v2.0 protocol standards.2. Module operating voltage 3.3 V.3. Potter default rate of 9600, the user can be set.4. Product Size: 38.8mm x...
- SKU: HC-05
- Brand: Aretronics
- Availability: In Stock
ESP-32 WIFI Bluetooth
ESP-32 WIFI Bluetooth
$5.95
The ESP32 delivers reliable dual-core performance with built-in Wi-Fi and Bluetooth, perfect for IoT, automation, and connected smart-device projects. Designed for makers and engineers who need power, flexibility, and seamless...
- SKU: ESP-32
- Brand: Aretronics
- Availability: In Stock