Showing 1–16 of 41 results
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Model: YZQ-S024
Product parameters:
1. Applicable to lithium batteries with a nominal voltage of 3.7V and a full voltage of 4.2V
2. Product size: 45*15*3.4mm (standard version)
3. Product weight: 2.9g (standard version)
4. Charging voltage: 8.4V – 9.0V
5. Continuous discharge current (upper limit): 20A (If the heat dissipation environment is not good, please reduce the load current)
5. Continuous charging current (upper limit): 10A
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Model: YZQ-S022
Product parameters:
1. Operating voltage: AC 220V
2. Maximum power: 2000W
3. Voltage regulation: AC 50-220V
4. Specifications: High temperature resistant FR-4 circuit board, circuit board 36MM*48MM
5. External dimensions: 48MM*60MM (knob direction)*28MM (height)
6. Silicon controlled voltage withstand up to 1200V/current 25A
7. 1.6mm thickened epoxy copper clad board
8. This voltage regulator is equipped with a peak voltage absorption circuit to effectively protect high-power silicon controlled rectifiers, with a longer life and more durability.
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Model: YZQ-S009
3 series 40A with balanced/enhanced version
1. Product name: 3 series 12.6V 40A lithium battery protection board
2. Charging voltage: DC12.6V~13.6V
3. Continuous discharge current: peak 40A (if the heat dissipation environment is not good, please reduce the load current)
4. Continuous charging current: peak 20A
5. Product size: 41*55*4mm (enhanced board)
41*61*4mm (with balanced)
6. Applicable options: Applicable to lithium batteries with nominal voltage of 3.7V and fully charged 4.2V (including 18650, 26650, polymer lithium batteries) and can be used with electric drills below 170W
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Model: YZQ-S041
Product Features
Product model: XY-P40W
Working voltage: DC: 5~24V
Bluetooth version: 5.0
Transmission distance: 15 meters (visible and unobstructed)
Number of channels: dual channel (stereo)
Output power:
(＠1KHz)
20W*2 ＠12V 4Ω
30W*2 ＠16V 4Ω
30W*2 ＠21V 8Ω
40W*2 ＠24V 8Ω
Applicable speakers: (40W~200W)
4 ohms (5~16V power supply)
8 ohms (5~24V power supply)
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Model: YZQ-S037
Product Features
Product introduction:
1. 3USB charging interface, can charge 3 mobile phones at the same time
2. Dual IC control, synchronous rectification, conversion rate up to 90%
3. Use high-quality inductors, dual-tube rectification, stable performance
4. Over-discharge, overcharge, overload protection circuit
5. Automatically identify the output current of 5V1A or 2A according to the device
6. Module size: 56*17mm
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Model: YZQ-S038
Product Features
Module features
1. Built-in synchronous switch buck converter chip
2. Input voltage range: 4.5V to 32V (the input voltage must be higher than the output voltage because it is a buck module)
3. Output voltage range: 3V to 12V, automatically adjusted according to the fast charging protocol
4. Output power: up to 24W (4V3.6A, 5V3.4A, 9V2.5A, 12V2A, etc.)
5. Output voltage wired compensation
6. Output has CV/CC characteristics (output current is less than the set value, output CV mode; output current is greater than the set value, output CC mode)
7. Conversion efficiency up to 97%
8. Soft start function
9. 220Khz switching frequency
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Model: YZQ-S033
Product Features
Specifications: 5A speed switch
Interface: SPI
Power supply voltage: 3.6/12/24/35V
Power supply current: 5A
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Model: YZQ-S036
Product Features
1. Suitable for MB102 breadboard
2. Input voltage: 6.5-12V (DC) or USB power supply
3. Output voltage: 3.3V, 5V switchable
4. Maximum output current: upper and lower two channels are independently controlled and can be switched to 0V, 3.3V, 5V
5. Two sets of 3.3V, 5V DC output pins are onboard for external lead-out
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Model: YZQ-S020
Product parameters:
Communication interface: SPI
Power supply voltage: 6V-27V
Power supply current: 43A
Size: 50*50mm
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Model: YZQ-S040
Product Features
1. Input voltage: 6V /12V
2. Output voltage: 3.7V /4.2V
3. Interface: 2pin PH2.0/JST
4. Solar panel high power point tracking function
5. Complete charging management for single lithium battery
6. Charging current up to 2A
7. PWM switching frequency: 300KHz
8. Constant voltage charging voltage: 4.2V±1%
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Model: YZQ-S034
Product Features
Specifications: MCP4725 Red Board
Interface: SPI
Power supply voltage: 2.7-5V
Power supply current: 1-20MA
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Model: YZQ-S025
Product parameters:
Specifications: DC-DC adjustable step-down module
Communication interface: SPI
Power supply voltage: 4-20V
Power supply current: 3A
Size: 20*11*5 mm
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Model: YZQ-S032
Product Features
* 5V single power supply
* 4 pure sine wave output frequencies set by pins: 50Hz pure sine wave fixed frequency 60Hz pure sine wave fixed frequency 0-100Hz pure sine wave frequency adjustable 0-400Hz pure sine wave frequency adjustable
* Unipolar and bipolar modulation modes
* Built-in dead zone control, 4 dead zone times set by pins: 300nS dead zone time 500nS dead zone time 1.0uS dead zone time 1.5uS dead zone time
* External 12MHz crystal oscillator
* PWM carrier frequency 23.4KHz
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Model: YZQ-S028
Product parameters:
1.ENC28J60/SS chip, SSOP28 package
2.25MHZ crystal
3.RJ45 connector HR911105A isolation transformer
4.3.3V pin power board AMS1117-3.3 chip
5.SPI communication interface
6.2*6 two-pin connector
7.3.3V power supply
8.10M Ethernet interface
9.SPI interface connected to 8-bit, 16-bit, 32-bit microcontroller
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Model: YZQ-S014
Technical parameters:
Working voltage: 3.0V-3.6VWIFL
Mode: STATION/AP/STATION+AP
Communication distance: 100M
Antenna: PCB onboard antenna
SPL FLASH: 1MB
Onboard PCB antenna gain: 3DBI
Wireless standard: 802.11B/G/N
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Model: YZQ-S023
Product parameters:
Power supply voltage: 5V
Power supply current: 100A
Communication interface: SPI
Size: 28*63mm
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