Module Board
Features: Latest Sensor Shield V5.0 sensor expansion board is still before laminated design PCB Immersion Gold processing technology, the motherboard is not only Duemilanove 2009 controller of digital and analog interface extended to the steering gear line order form, also ad hoc IIC interface, 32..
$7.99
Ex Tax:$7.99
3pcs Serial Level Conversion Module Compatible With 3.3V/ 5V Serial Port TTL Level Mutual Conversion
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Specifications:
Size: 16.3 x 10.7mm
Supply voltage: 5V / 3.3V
Interface mode: serial port (TTL level)
Features:
1. Realize direct 5V and 3.3V level conversion of serial port
2. The highest stable communication baud rate is 28800bps
Applications:
1...
$7.77
Ex Tax:$7.77
>>>Manual: Click here to open..
$13.99
Ex Tax:$13.99
3Pcs Serial Port WIFI ESP8266 Module Adapter Plate With IO Lead Out For ESP-07 ESP-08 ESP-12This Adapter Plate is for ESP-07 ESP-08 ESP-12, a test board with IO lead out.Note:Need to solder 3V regulator by youself.ESP-07, ESP-08, ESP-12 module board are not included!!!Package included:3 x Serial Por..
$5.99
Ex Tax:$5.99
Feature: Onboard SG3525A PWM control chip On-board 78M05 regulator chip, providing a reliable reference voltage Onboard two precision adjustable resistors, R3 controls the duty cycle, R4 control frequency On-board power indicator The working voltage: 8 ~ 12V Board size: 30.8 (mm) x18 (mm) Packag..
$10.99
Ex Tax:$10.99
Feature: Frequency adjustable Overcurrent short circuit shutdown self-locking Can regulate the output voltage Output current up to 1A, can drive 20 3205 effect tubes Pin Function: 1. Positive power supply 2. Signal output 3. Negative power supply 4. Signal output 5. Optocoupler input positive 6...
$7.45
Ex Tax:$7.45
>>>Manual: Click here to open..
$19.99
Ex Tax:$19.99
Main Characteristics:Quad-band 850/900/1800/1900MHzGPRS multi-slot class 12/10GPRS mobile station class BMeet the GSM 2/2+ standardClass 4 (2 W @850/900 MHz)Class 1 (1 W @1800/1900MHz)Controlled by AT commands (3GPP TS 27.007, 27.005 and SIMCOM Enhanced AT Command Set)Low power consumptionSIM applic..
$12.59
Ex Tax:$12.59
Build-in Bluetooth: No Antenna: YES Precise details>> Precise details: Package included:3 x SIM800L ESP-800L GPRS GSM Module 5V DC Package included:3 x SIM800L ESP-8..
$20.99
Ex Tax:$20.99
Specifications: Operating voltage:..
$6.99
Ex Tax:$6.99
Content-Length: 2723
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Special Reminder:
This board is a heavy bass preamp board. It will not sound when directly connected to the horn. It must be connected to a pure final stage power amplifier board to make an active subwoofer. The power ..
$12.99
Ex Tax:$12.99
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Description:
1. onboard precision micro voltage transformer
2. high precision op-amp circuit board, do accurate sampling for the signal and appropriate compensation, and other functions
3. within 250 v ac voltage can be measured, the corresponding output analog quantity can be adjusted
4. P..
$12.99
Ex Tax:$12.99