These couplers allow you to connect a 1/4” shaft directly to your 24 Tooth (C1) Hitec servo spline. The set screw included with each shaft coupler works well with straight or d-shafts. These servo shaft couplers have a length of 0.5”, an outer diameter of 0.42”, and an inner diameter of 0.25”.Length..
SIM900A RS232 for PC or TTL microcontroller interface with DTMF active feature. The GSM/GPRS Cellular Module for Microcontrolles/ Embedded Systems/ Home automation is complete in all respect ready to plug-in interface for your microcontroller(Arduino,Raspberry pi, Atmega, PIC, Basic Stamp, 8051..
This is Solid State Relay 10A SSR-10DA with Trigger voltage 3-32 VDC Load switching voltage 24-380 VAC, it can switch current loads of up to 10A with a 3-32V DC input and a zero cross trigger control method. Each one of these relays is equipped with four screw terminals (for use with ring or f..
This is Solid State Relay 25A SSR-25DA with Trigger voltage 3-32 VDC Load switching voltage 24-380 VAC, it can switch current loads of up to 25A with a 3-32V DC input and a zero cross trigger control method. Each one of these relays is equipped with four screw terminals (for use with ring or f..
This is 28BYJ-48 DC 5V 4 phase 5 wire stepper motor with ULN2003 driver board for arduino and raspberry pi. Make your own robot or any automated machine.
5-wire phase can drive ordinary uln2003 chip can also be connected as phase 2 may be supporting the development board, direct plug, easy to use s..
TCS230 TCS3200 RGB Color Recognition Sensor for Arduino Raspberry PI
Input voltage: DC 3 ~ 5V
Output frequency voltage: 0 ~ 5V
Use bright white LED lights
can be connected directly with Microcontroller
Static detection of the measured object color
Best detection distance: 10mm
PCB size: 31.6..
The default function of the capacitor touch dimmer is a switch, dimming, with brightness memories LED touch dimming. It will light slowly when turning on the lights, and become dark slowly when turn off, which effectively avoid the stimulation to eyes.The lamp brightness can be adjusted by requireme..
Touch Sensor TTP223B, single channel, Capacitive Type Switch, use with arduino and relays module to turn ON your appliances.
The Digital Sensor TTP223B Module Capacitive Touch Switch is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output lo..
TP4056 1A Li-Ion Battery Charging Board with Current ProtectionThe TP4056 constant current-voltage linear charging module for single-cell 3.7 V lithium batteries. During charging and discharging, it will continuously monitor the battery's voltage level and protects against overcharging and underchar..
The touch sensor can detect the human touch by sensing the change of capacitance. The TTP223 is a touch pad detector IC which offers 1 touch key. The touching detection IC is designed for replacing traditional direct button key with diverse pad size. Low power consumption and wide operating v..
USB to ESP8266 UART Adapter Programmer for ESP-01 WiFi Modules with CH340G Chip.This USB to UART/ESP8266 Adapter Programmer for ESP-01 WiFi Modules with CH340G Chip converts the signal from a USB interface to a PC / laptop to match a serial module ESP8266.USB to ESP-01 adapter module has CH340G USB ..
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