Other Module Board
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Feature:Voltage range: DC6V-28VCurrent range: Within 3ASwitch function: NoneSpeed range: 0-100%Size: 32 x 50 x 15mmNote:DC motor speed controller connected to a DC power supply, do not directly connected to 220V AC!!Package includes:3 x DC Motor Speed Controller..
$12.99
Ex Tax:$12.99
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Product Introduction:
The cover case has dedicated holes position for corresponding function; do not affect the operation of micro:bit development board; do not affect the power access; do not affect the dot matrix display.
The cute shape allows you to use micro:bit more fun.
S..
$10.99
Ex Tax:$10.99
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Description:
Readable and writeable SD card (T-Flash card), mobile phone memory card, USB power supply, plug and play, easy to carry, support hotplug.
Size: 38 x 16 x 2.5mmPackage included:
3 x TF card reader..
$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
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Features:
High quality and durable
Tested before shipping
programmer(1.27 Pitch) and all SOP8 narrow chips
Suitable for ALL-11 Series, ALL-100GANG, LT-48 Series, Super PRO Series, TOP Series, etc
Support Chips: 24CXX, 93CXX, 25 Series and all SOP8 narrow chips
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$4.81
Ex Tax:$4.81
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Feature:
Product type: YYPWM-1
Frequency range: 6HZ - 100KHZ adjustable
Duty cycle range: 1 - 99% adjustable
Power supply: DC 3.3V - 20V common
PWM width = input voltage
Output PWM drive capability: S8550 transistor output drive, the drive current up to 100MA
When no..
$19.99
Ex Tax:$19.99
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Features:
1. Parts selection: two independent audio are used, and the former material is selected from aerospace materials.
High sensitivity and high reductivity, higher sensitivity than 10-120DB of similar low-end formers, full tone and pure sound quality.
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$11.99
Ex Tax:$11.99
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Feature:
With internal VCO and PLL circuits, frequency stability, high sensitivity, anti-interference ability.
Widely used in wireless data transmission wireless remote control and so on.Superheterodyne 3400 wireless receiver module Scope:
1, The wireless access control system
2, Various types..
$22.99
Ex Tax:$22.99
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Description:
1. 4-button Common Cathode key module(When pressed output low level).
2. GND K1 K2 K3 K4" 4 PIN OUT 2.54mm
3. Working voltage: DC 0-48V
4. Size: 12.7 x 33mm
5. It can be inserted directly into Arduiuo uno3 mega2560 due, for linking up to your Arduiuo uno3 Mini Nano Mega..
$8.99
Ex Tax:$8.99
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Feature:
Frequency range from 76-108MHZ automatic digital tuning.
High sensitivity, high stability, low noise, radio module.
A low-power electro-tuning FM stereo radio circuit, which integrates the IF frequency selection and demodulation network, can be completely free of tune.
Hi..
$24.99
Ex Tax:$24.99
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Specifications:
- Only need 3-wire control.
- Adapts TM1638 digital tube drive chip. Common anode LED digital tube.
- Only need three common IO and could drive, no need MCU scan, save MCU sources.
- With 8 8digital tube (including decimal point).
- 2*8 16 buttons.
- Sup..
$13.99
Ex Tax:$13.99
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Features: 8 Bits, 8 keys, 8 LEDs, 8 digital tubes, common cathode LED digital tube. With TM1638 Chip, this module gather more than three common peripheral circuits. The advantage is only three IO ports will be occupied when it drives. doesn't need to work for scaning display and key scan..
$13.99
Ex Tax:$13.99