Electronic Components & Supplies

HappyFish.co.za

2S 3A Li-ion Lithium Battery 186...

Features:   - High-accuracy voltage detection circu...

R 117.72

Features:   - High-accuracy voltage detection circuit - Terminal of the charger using high voltage device - Built-in three-stage over-current detection circuit (over-current 1,...

HappyFish.co.za

5pcs 7W Mini DC DC Boost Step Up...

Description:   - DC DC Boost Converter Module workin...

R 360.72

Description:   - DC DC Boost Converter Module working frequency 1MHZ. - Up to 93% Efficiency (usually is 84%-91%) - Quiescent current : 190uA.- Current Limit Program(0.5-2.5A,De...

HappyFish.co.za

2Pcs DC7V-35V to DC1.25V-30V LED...

Feature:This module uses the LM2596 chip, high effic...

R 225.72

Feature:This module uses the LM2596 chip, high efficiency (up to 92%), low heat, can be very easily used to above 3A current, in conjunction with the original TI op amp control ...

HappyFish.co.za

MPPT 5A Solar Panel Regulator Co...

>>>Manual: Click here to open<<<No...

R 369.36

>>>Manual: Click here to open<<<Note: Due to supply problems, the actual voltage may be larger, please refer to the received one.Features: 1W-100W 9V-28V is su...

HappyFish.co.za

GY-BMP280-3.3 High Precision Atm...

Description: Has stepped up their game with their ne...

R 144.72

Description: Has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature,barometric pressure that is the next generation upgrade to the BMP0...

HappyFish.co.za

DIY Automatic Irrigation Module ...

Description: It does not require programming or a mi...

R 198.72

Description: It does not require programming or a microcontroller, so please do not provide the code.It does not provide power, you can use the charging treasure (5V DC) as the ...

HappyFish.co.za

10pcs 20 Series 18650 Lithium Ba...

Features: Aperture: 18.5cm Replacing the traditional...

R 279.72

Features: Aperture: 18.5cm Replacing the traditional general adhesive with a professional battery holder, the combination is very convenient, the connection is more firm, and th...

HappyFish.co.za

DC 24V 15A 6S PCB BMS Protection...

Description:   1. Fine workmanship and durable; 2. ...

R 149.70

Description:   1. Fine workmanship and durable; 2. For the rechargeable (generally refers to the lithium battery) from the protection of the integrated circuit board. Lithium b...

HappyFish.co.za

5Pcs MP3 Lossless Decoder Board ...

Feature: Onboard 2W mono amplifier (5V power suppl...

R 306.72

Feature: Onboard 2W mono amplifier (5V power supply up to 3W) can directly connected speakers (recommended with 4Ω3W speakers), 3.5mm gold-plated headphone jack can be accesse...

HappyFish.co.za

DC12V 4 Channel Level Trigger Op...

Description: The module uses genuine quality relay, ...

R 219.51

Description: The module uses genuine quality relay, normally open interfacesUsing SMD optocoupler isolation, driving ability, stable performanceThe module can be high or low by ...

HappyFish.co.za

2Pcs 5V Lithium Battery Charger ...

Description:  Small Volume:single circuit volume is ...

R 198.72

Description:  Small Volume:single circuit volume is 2.2 x 1.8 x 1.0cm. Complete Function:boosting,lithium battery charging,undervoltage protection,output short circuit protectio...

HappyFish.co.za

DC 14.8V / 16.8V 20A 4S Lithium ...

Description:   B+ connected battery positive; B1 th...

R 117.72

Description:   B+ connected battery positive; B1 the connect point between battery 1 and battery 2; B2 connect the point between battery2 and battery 3; B3 Connect the point be...

HappyFish.co.za

Nextion NX3224T028 2.8 Inch HMI ...

Overview: Nextion is a seamless Human Machine Int...

R 927.72

Overview: Nextion is a seamless Human Machine Interface (HMI) solution that provides a control and visualization interface between a human and a process, machine, application...

HappyFish.co.za

LILYGO TTGO T5 WiFi Wireless Mod...

Overview: Due to the advantages like ultra low power...

R 576.72

Overview: Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf lab...

HappyFish.co.za

Geekcreit DC 100V 10A 0.28 Inch ...

Features:High precision: 4-digitWorking voltage: DC ...

R 214.92

Features:High precision: 4-digitWorking voltage: DC 4V-28VWorking current: <20mADisplay: 0.28' Red + Blue Dual LED DisplayVoltage Measuring Range: DC 0.000V-100.0VCurrent Mea...