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5
YRS
Shenzhen Qinda Electronics Co., Ltd.
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Product categories
module board
inverter
cable/fan
ampere-voltage meter
sensor
Active balancer&ideal diode
PLC&HMI
contorller
motherboard
hot sale products
converter
amplifier board
battery tester
motor
Eletechsup
BMS
controller
Integrated Circuits
power supply
esp8266
Max 3A Synchronous 4-Switch High Efficiency DC-DC Buck-Boost Converter Module 3-23V to 3.3V 4.2V 5V 6V 10V 12V Voltage Regulator
$3.20 - $3.40
(Min. Order) 10 pieces
CE034_M DC 5V 6V 9V 12V 15V 24V BT-compatible Relay Module APP Mobile Phone Remote control
$9.00 - $10.00
(Min. Order) 10 pieces
4A Multi-Chemistry Li-ion/Li-po/LiFePO4/Lithium Titanate Batteries Charger With Photovoltaic Cell MPPT Function
$3.20 - $3.40
(Min. Order) 10 pieces
UPS Module 5V 1A 3.7V 4.2V Li-Ion Battery Charge Discharge Board for MEGA2560 ESP32 Uninterrupted Power Supply
$0.85 - $0.95
(Min. Order) 10 pieces
Ultra Small Single-Cell Li-Ion Li-Polymer Batteries Over Charge Discharge Overcurrent Protection Module
$0.30 - $0.40
(Min. Order) 10 pieces
16AI-16DI-16DO 4-20MA 0-10V Current Voltage Dry Wet Contact MOS RS485 Relay 12V 24V MEGA2560 Pro Simple PLC IO Board
$26.00 - $28.00
(Min. Order) 5 pieces
Mini 16x16 Matrix Red LED Display 1.9MM Dot Module MCU SPI Board For MEGA2560 DUE NANO LEONARDO MICRO STM32 AVR
$4.60 - $5.00
(Min. Order) 10 pieces
1A 3.7V Li-ion Li-Po / 3.2V LiFePO4 Battery 4.2V 3.6V Charger MPPT Solar Controller Module For Solar Panel Mobile Power USB
$0.90 - $1.00
(Min. Order) 10 pieces
module board
All products
module board
Customizable
Industrial RS232 to RS485 module Serial port debugging assistant Serial port conversion module 3.3V or 5V power supply
$3.00 - $4.00
Shipping to be negotiated
Min. Order: 10 pieces
TPS61088 Adjustable Boost Step Up Board Module Switching Power Supply Module PWM/PFM 10A Current 1MHz Switching Frequency
$3.00 - $3.50
Shipping to be negotiated
Min. Order: 5 pieces
10 orders
DD03AJTA 30W Adjustable Step-Up Module DC 2.7-5.5V to 3.5-24V DC-DC Boost Converter Board for 18650 lithium battery LED Motor
$2.00 - $3.00
Shipping to be negotiated
Min. Order: 10 pieces
5V TTL to RS485 Module 485 to TTL With Isolation MCU Serial Port UART Isolated Square Industrial Grade Modules
$3.00 - $6.00
Shipping to be negotiated
Min. Order: 10 pieces
6 orders
3Ch RS485 1Hz-20kHz Duty Cycle Frequency Adjustable PWM Square Wave Pulse Generator Modbus RTU for LED dimming Motor speed
$2.00 - $3.00
Shipping to be negotiated
Min. Order: 10 pieces
Schumann Resonance Adjustable 0.01HZ~100KHZ 7.83Hz Ultra-low Frequency Pulse wave Generator Audio Resonator
$16.00 - $16.50
Shipping to be negotiated
Min. Order: 10 pieces
14 orders
LD24AJTA DC 6-24V 30-900mA Adjustable LED Driver PWM Controller DC-DC Step-down Constant Current Converter
$1.00 - $2.00
Shipping to be negotiated
Min. Order: 10 pieces
5 orders
3.3V 5V 12V 24V Digital Logic Level Converter Module Optical Isolation GPIO Module for Pi Pico ESP82 NodeMCU ESP8266
$1.00 - $2.00
Shipping to be negotiated
Min. Order: 20 pieces
2CH High-Speed 10MBit/s 5000Vrms Logic Gate Photocoupler Module 3.3V 5V Digital Logic Level Converter for Pico ESP32 MCU
$2.10 - $3.00
Shipping to be negotiated
Min. Order: 10 pieces
9 orders
12W AC 12V to AC 220V Frequency Converter Board DC-AC12V Inverter 50Hz 200W Square Wave Signal Generator Inverter IV1212TA
$3.50 - $4.00
Shipping to be negotiated
Min. Order: 5 pieces
9 orders
LM317 DIY Voltage Regulated Power Supply Electronic Kits Adjustable Voltage Regulator DC 220V to 1.25V-12.5V Step-down PCB Board
$3.30 - $3.50
Shipping to be negotiated
Min. Order: 10 pieces
Battery Capacity Internal Resistance Tester Lithium Battery Power Detector Module 18650 Battery Test Digital Display
$5.00 - $6.00
Shipping to be negotiated
Min. Order: 10 pieces
5V 2A Adapter Switching Power Supply Module AC 220V To DC 5V Step-Down Power Supply Board
$2.00 - $2.50
Shipping to be negotiated
Min. Order: 10 pieces
6 orders
300W High Power DC-DC 20A Adjustable Step Down Buck Converter Module DC11-50V to DC12-60V Step Down Module Power Supply
$5.20 - $5.50
Shipping to be negotiated
Min. Order: 10 pieces
10 orders
Eletechsup 22DBM 433M 868M Transmitter and Receiver Module VHF/UHF Radio Modem RS485 Lora GFSK Wireless Transceiver
$8.70 - $9.10
Shipping to be negotiated
Min. Order: 10 pieces
6 orders
20A High-power Adjustable Step-down Power Supply Module DC-DC 7V-50V To 0-36V Regulated Voltage Current Dual Display
$14.50 - $16.00
Shipping to be negotiated
Min. Order: 5 pieces
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