Menu
Your Cart

Circuit Modules & Development Board

Features: 1. DC12V IR LED PCB board for size 75 IR bullet camera casing, PCB outer diameter about 63mm, inner hole diameter about 33mm.2. This LED PCB board is for working with size 75 IR bullet camera casing model of array IR LED board. 3. Power supply exceeds DC 13V may greatly reduce the LEDs' se..
$34.99
Ex Tax:$34.99
Feature:  Votalge: DC 5V Color: RGB An Outer radius of 2 x 28mm, an inner radius of 2 x 8mm   Package included:  10 x 8 Bit WS2812 5050 RGB LED Driver Development Board..
$21.99
Ex Tax:$21.99
Voltage: 5V(USB) Precise details>> Precise details: Introduction: If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi-directi..
$12.00
Ex Tax:$12.00
> Features:   1. having a signal output instruction; 2. with a TTL level signal, and the analog output signal; 3. the output valid signal is high, the light goes out; 4. the sensitivity is adjustable (fine-tuning); 5. wide detection of vibration, no direction; 6. with mounting holes, firmware ..
$43.00
Ex Tax:$43.00
Descriptions:   - Operating Voltage : DC 5V(5V Version)- Operating Current : 10-15MA- ''open'' ''close''  ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands- Two instruction-control mode : AT command and MODBUS command- Under the AT command ,the maximum delay is 9999 seconds- Under th..
$44.99
Ex Tax:$44.99
Descriptions:   - Operating Voltage : DC 6-24V(6-24 Version)- Operating Current : 10-15MA- ''open'' ''close''  ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands- Two instruction-control mode : AT command and MODBUS command- Under the AT command ,the maximum delay is 9999 seconds- Und..
$44.99
Ex Tax:$44.99
Descriptions:         8-Cell(8S) Version:    Input voltage : DC 4.5V-5.5V(Recommend DC 5V) Charging voltage about : 10.8V-13.6V Charging current about : 190mA-210mA  USB power protectionShort circuit protection and zero volt battery activationBattery protectionOperating ambient temperature :  -40° ..
$27.99
Ex Tax:$27.99
> Scope: Mainly used in battery (9V or 12V) voltage monitoring, simple and practical, support sound and light alarm.Features: When the buzzer low voltage will "DiDiDi" sounds and the red LED lights up, when the battery voltage rise above to the set value, buzzer will stop alarm. Size: 2.9 x 3 cm..
$16.99
Ex Tax:$16.99
Specifications:   Size: 26.4 x 16.3 x 5mm Input: 4.5V-28V Output: 5V/3A (Max) Conversion efficiency: 92% (Max) Switching frequency: 1.4MHZ (Max) Typical 1MHZ Working temperature: -40°C-+85°C Load capacity: maximum output 3A, 1.5A long run Scope of application: USB5V powered devices such as mobile po..
$14.99
Ex Tax:$14.99
> Can be used to program MCU types: STC microcontroller STM32 microcontroller NXP microcontroller Renesas Microcontroller NEC microcontroller Feature: Communication chip: MAX3232 Working voltage: 3.3V-5.5V Interface: TX RX GND VCC.  Package includes:  10 x Converter board..
$14.99
Ex Tax:$14.99
> Description: 1. Function: Use the low level to control the high level. Such as the use of single-chip 3V or 5V voltage control 9V or 12v voltage. 2. HVCC should not exceed 24V. Output OUT1 / OUT2 / OUT3 / OUT4 output current equal to HVCC / 5.1K, absorption current 500ma. 3. This m..
$18.99
Ex Tax:$18.99