Leobot Electronics South Africa - Low Cost Arduino & Electronic Component Supplier based in Port Elizabeth, South Africa.
Leobot Electronics Online Shop
R35.90
SX1308 booster module carrying SX1308 chip, its packagnig is small, and high efficiency.
The output power can be adjust, maximum can arrive 28V and its interior integrate the lowest RDS internal resistance 100m?
metal oxide semiconductor field effect transistor (mosfet), which can realize large current output of up to 2A.
It widely used in 3G network products, digital products, mobile power supply, battery power supply, equipment, etc.
Functional features:
Oscillation frequency 1.2MHzefficiency is as high as 95%Circuit has short circuit protection, overheating protection function10k to adjust potentiometer, adjust the output voltage
Maximum input voltage: DC 2-24VMaximum output voltage: DC 2-28VSwitching frequency: 1.2MHzMaximum current output: 2A
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ESP01 Serial WiFi Wireless Adapter Module (ESP01 not included)
R45.95
Serial Wifi Transceiver Module (Arduino)
R149.00
18650 Lithium Battery Charging Module (5V Micro USB 1A)
R24.25
DS1307 RTC Real Time Clock Module (Soldering Needed)
R17.60
MOSFET Relay Module (0-24V Mosfet IRF520)
R34.43
TTL to RS485 Converter Module (Arduino)
R31.30
Single Row 40 Pin Male 2.54 Breakable Pin Header Connector Strip
R3.95
Voltage Sensor Module (0-25V)
R39.25
DS1302 RTC Real Time Clock Module
R19.53
Passive Buzzer Module
R14.70
NE555 Adjustable Pulse Frequency Generator Module
R39.00
4 Channel LLC I2C/IIC Logic Level Converter Bi-Directional Module 5V to 3.3V (DIY Soldering Needed)
R14.95
AC-DC Buck Step-Down Power Supply Module (AC-DC 220V to 5V)
R86.95
4 Channel Remote (315Mhz) + Receiver Module (315Mhz)
R73.03
Capacitive Touch Switch Button Self-Lock Module (11.5mm x 8mm)
R22.51
RFID Proximity Card Kit (RFID Reader/Writer Module + RFID Keyring Tag + RFID Card)
R69.90
RS232 Serial Port Module (MAX3232CSE)
R59.63
TTP223 Capacitive Touch Sensor Module
R34.25
150W DC-DC Boost Step Up Converter Power Supply Module (10-32V, 10A)
R79.95
LM7805 5V Voltage Regulator Module
R69.91
2-Chanel Logic Level Converter (LLC/IIC I2C) Bi-Directional Module 5V to 3.3V (DIY Soldering Needed)
R21.01
HC-SR04 Ultrasonic Distance Measuring Sensor Module
R43.95
RGB LED Module (KY-016 FZ0455)
R16.89
SX1308 DC-DC Adjustable Step Up Power Booster Module (2-24V to 2-28V 1.2MHz 2A)
LilyPad 328 Main Board (ATmega328P 16M)
R79.81
5A Single-Phase Micro Current Transformer Module (AC Active Output, ZMCT103C)
R97.82
DC-DC 3.5V-30V To 4V-40V Step Up Power Supply Module LM2587 (Adjustable 5A Boost Converter Voltage Regulator)
R122.85
Serial SD Card Module
R51.90
DS3231 AT24C32 Precision Real Time Clock (RTC) Module
R54.91
4.0 Bluetooth Module (CC2540/CC2541 HM-10)
R97.95
Transparent Arduino Uno Enclosure Box
R45.30
TCS3200 Color Recognition/Detector Module
R156.98
MAX3232 Mini RS232 to TTL Converter (3-5 V )
R37.95
CH340G USB to Serial module (5V, 3.3V)
DC 400W 15A Constant Current Power Supply & Step-Up Boost Converter (8.5V-50V to 10V-60V range)
R189.89
5V 1A Ultra-small Li-ion Lithium Battery Charger Module (DD08CRMB)
R47.95
Universal LiPo Charger (4.2V/7.4V 2A)
R42.95
IR Infrared Transmitter Module
R43.00
IR Infrared Receiver Module