Hi-Link AC/DC 3.3V 1.5A 5W Power Module
Hi-Link Power Supply Modules is an enclosed PCB mounted isolated switching step-down power supply module. It can supply 3.3V DC from 100V–240V AC and has a p..
Programming Cable 5V FTDI - 3.3V I/O
The FTDI cable is a USB to Serial (TTL level) converter which allows for a simple way to connect TTL interface devices to USB. The VCC pins of this FTDI cable a..
Pololu Boost Regulator, Vin 0.5-5.5v, Vout 3.3V 1.2A
This tiny U1V10F3 switching step-up (or boost) voltage regulator efficiently generates 3.3 V from input voltages as low as 0.5 V. Unlike most bo..
Breakout RS485
This is a breakout board for the SP3485 RS-485 transceiver IC, which will convert a UART serial stream to RS-485. The SP3485 is a half-duplex transceiver, so it can only communicate ..
Voltage Regulator 3.3V (2 Pack)
The Semiconductor PJ2950 is a low power voltage regulator. These devices are excellent choice in battery-powered applications such as cordless telephone, radio control..
LD1117 Voltage Regulator, 3.3V 0.8A, 2 Pack
The LD1117 is low drop 3.3V Voltage Regulator and offers great stability and protection for your project.
Quick Spec
Output Voltage: 3.3V
Output..
Pololu, Buck Boost Regulator, Out 3.3V 1A, In 2.7 - 11.8
The Pololu step-up/step-down voltage regulator S7V8F3 is a switching regulator (also called a switched-mode power supply (SMPS) or DC-to-DC ..
Shield, Bluetooth (Slave) V2.1
This Bluetooth shield is a serial port Bluetooth module (Slave) breakout board that uses the popular HC06 module. This shield plugs directly into the Arduino and u..
Trinket - Mini Microcontroller - 3.3V Logic - MicroUSB
This is the 3V Trinket. There are two versions of the Trinket. One is 3V and one is 5V. Both work the same, but have different operating logic..
SparkFun USB to Serial FTDI - 3.3V
This is the newest revision of our FTDI Basic. We now use a SMD 6-pin header on the bottom, which makes it smaller and more compact. Functionality has remained ..
Xbee WIFI ESP8266 Wireless Module
Wee is a WIFI module based on ESP8266 SoC. ESP8266 comes out of nowhere and has been taking the IoT world by storm. You can find many hacking projects about it on th..
220V Power Module 3.3V@2.5A
If you looking for a ultra compact power supply for your next project, that can handle 220V input and output 3.3V, the IRM-10-3.3 is perfect for the job, measuring ..
Power Supply for Breadboard, 1.8V or 3.3V
This is a very simple board that takes a 4-9V input voltage and outputs a selectable 1.8V or 3.3V regulated voltage. All headers are 0.1" pitch for sim..
Pololu 3.3V Step-Up Voltage Regulator From 0.8 - 3.3V
This compact step-up (or boost) regulator generates 3.3 V from voltages as low as 0.8 V and delivers up to 200 mA, making it perfect for poweri..
Pololu 3.3V 1A Voltage Regulator Input 3.4V - 36V
The compact (12 x 17mm) D24V10F3 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 3.3 V while ..
Pololu Buck Regulator, Vin 3.4-36V, Vout 3.3V 0.5A Input
The compact 10 x 12.7mm synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 3.3 V while a..
Pololu Buck Regulator, Vin 4.5-38V, Vout 3.3V, 2.5A
This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 3.3 V. The bo..
Voltage Regulator 3.3V 3A
The LT1085 series of positive adjustable regulators are designed to provide a 3A with higher efficiency than currently available devices. All internal circuitry is de..
Nano AC/DC Power Supply, 3.3V 1W, Open Frame
This tiny AC/DC module is perfect for small projects that need to be powered from 220V mains. It only measure 26 x 24mm and can produce up to 1W or 3.3V..
RS485 Breakout Module 3.3V
The RS485 Board (3.3V) features a SP3485 onboard, integrates pinheaders and connectors to support multiple communication interfaces. It is designed to use 3.3V power supp..
LCD Character Display, 8X2 Line, White on Black, 3.3v
This is a basic 8 character by 2 line display with white text on black background. The screen utilizes the extremely common HD44780 parallel in..
LCD Character Display, 8x2 Line, Black on Green, 3.3V
This is a basic 8 character by 2 line display with black text on green background. The screen utilizes the extremely common HD44780 parallel in..
D24V150F3 3.3V, 15A Step-Down Voltage Regulator
This synchronous switching step-down (or buck) regulator takes an input voltage of up to 40 V and efficiently reduces it to 3.3 V with an available o..
AMS1117 Voltage Regulator 3.3V, 0.8A SMD - SOT223, 10 Pack
The AMS1117 is a fixed 3.3V surface mount voltage regulator that can deliver up to 800mA output current. It comes in the popular SOT223 fo..
Hi-Link AC/DC 3.3V 1A Power Module
The ultra-thin, subminiature, The full voltage input (90 ~ 264 vac), Low ripple and low noise, Output overload short circuit protection function, High efficiency ..
Power Supply, 3.3V 0.7A, Open Frame, Type A
This power module is an isolated-type industrial level power module that can be used in AC-DC power converting. When the situations of over voltage, over c..
LD1117 3.3V Regulator Kit - SMD (5 Sets)
With projects getting smaller and battery life always a consideration, we have put together this simple Voltage regulator with SMD components.
Quick Spec..
Character Display - LCD 2X16 - 3.3V - White on Black
This is a basic 16 character by 2 line display with white text on black background. The screen utilizes the extremely common HD44780 parallel in..
4.2inch E-Ink Display Module 400X300
This is an E-Ink display module, 4.2inch, 400x300 resolution, with embedded controller, communicating via SPI interface.
Due to the advantages like ultra low pow..
Breadboard PSU 5V/3.3V 1A
This breadboard power supply is a companion module, which provides 5V, 3.3V to rails on a solderless breadboard. I
Recommendations for use:
Quick Spec
Input: ..
A-Star 328PB Micro 3.3V 8MHZ - Compatible with Arduino®
The A-Star 328PB Micro is a tiny programmable module featuring the ATmega328PB AVR microcontroller, a backward-compatible replacement for the p..
WSSFM10R1 Sigfox Only Module, RCZ1
The SFM10R1 Sigfox Only mode module is a miniaturized module. The module has an integrated MCU as well as an integrated RF transceiver and supports UART for exter..
Adafruit M0 Express - Python & Arduino
The Adafruit ItsyBitsy M0 Express is smaller than a Feather but larger than a Trinket. Small, powerful, with an ATSAMD21 Cortex M0 processor running at 48 M..
SparkFun Breadboard Power Supply 3.3V/5V
This is a very simple board that takes a 6-12V input voltage and outputs a selectable 5V or 3.3V regulated voltage. All headers are 0.1" pitch for simple inse..
SparkFun Qwiic Single Relay
Have you ever wanted to control something powerful or have you ever needed to turn on/off a high power device from your Arduino or another low powered microcontroller? The..
Adafruit 32u4 Bluefruit Board
This is the Adafruit Feather 32u4 Bluefruit - Adafruits' take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging. Its an..
LRS Compact 3.3V 10A 50W PSU
The new LRS standard is a compact form factor and is very efficient and extremely low no load power consumption. The LRS-50-3.3 series has been designed for use within ..
Buzzer 3.3V Low Profile PCB (4 Pack)
This is an active buzzer which means that you only need to give it power for it to beep.
Quick Spec
Rated Voltage: 3 - 3.8V
Rated current (MAX)..
Bluetooth 4.0 Module 2-3.3V
This Bluetooth 4.0 Module which is a nRF51822 Bluetooth® Smart Beacon that lets you explore the full range of development possibilities for beacons using Bluetooth Smart t..
LCD 16x2 RGB on Black 3.3V I2C, Serial, SPI
The SparkFun SerLCD is an AVR-based, serial enabled LCD that provides a simple and cost effective solution for adding a 16x2 RGB on Black Liquid Crystal Di..
LCD 16x2 Black on RGB 3.3V I2C, Serial, SPI
The SparkFun SerLCD is an AVR-based, serial enabled LCD that provides a simple and cost effective solution for adding a 16x2 Black on RGB Liquid Crystal Di..
Pololu Buck Regulator, Vin 4-50V, Vout 3.3V 0.6A
This compact switching step-down (or buck) voltage regulator takes input voltages between 4V and 50V and efficiently reduces them to 3.3 V while allow..
Assembled Adafruit Feather M0 WiFi
Feather is the new development board from Adafruit, and like its namesake it is thin and light. Adafruit have designed Feather to be a new standard for portable mic..
2.2”TFT LCD Display V1.0 (SPI Interface)
This is a 2.2” TFT LCD Display Module with an input voltage of 3.3V~5.5V, which is used to display colorful patterns and characters. The fastest screen refres..
Wave Pi serial HAT
There is only 1-ch UART port on the original Raspberry Pi, once it is used for terminal debugging, no other serial device can be mounted. The Pi Serial HAT gives you 2-ch extra U..
SparkFun RedBoard Turbo SAMD21 + Qwiic
If you’re ready to step up your Arduino game from older 8-bit/16MHz microcontrollers, the SparkFun RedBoard Turbo is a formidable alternative. At its heart, the..
NRF24L01 RF 2.4 GHz 5.5V-3.3V Regulator Base Module
This 5V-3.3V VCC Adapter Board for NRF24L01 Wireless Module enables you to use NRF24l01 type transceivers on 5V systems like Arduino.
It regul..
NRF24L01+ RF 2.4 GHz Transceiver Module
The nRF24L01 module is the latest in RF modules. This module uses the 2.4GHz transceiver based on the Nordic Semiconductor, the nRF24L01+. This transceiver..
L78L33 Voltage Regulator 3.3V 100mA, 4 Pack
The L78L series of three-terminal positive regulators employ internal current limiting and thermal shutdown, making them essentially
indestructible. If ..
USB to I2C Adapter
This as a simple USB to I2C converter utilizing the CH341 chipset. This converter also gives you the possibility to switch between 3.3V and 5V.
Quick Spec
Input: Max..
GY9960 Gesture IR-RGB Sensor I2C 3.3V
This is the RGB and Gesture Sensor, a small breakout board with a built in APDS-9960 sensor that offers ambient light and color measuring, proximity detection..
Adafruit Grand Central M4 - SAMD51
This board is like a freight train, with its 120MHz Cortex M4 with floating point support. Your code will be on steroids. The board is Arduino and Circuit Python ..
AC Light Dimmer Module, 1 Channel 3.3V/5V
The AC Dimmer is designed to control the alternating current voltage, which can transfer current up to 600V/16А. In most cases, a dimmer is used to turn powe..
AC Light Dimmer Module, 2 Channel 3.3V/5V
The AC Dimmer is designed to control the alternating current voltage, which can transfer current up to 600V/16А. In most cases, a dimmer is used to turn powe..
Wave 2.9" E-Ink Flex Display for Pi
This is a flexible E-Ink display. Compared with normal e-Paper panels, this flexible panel allows bending without being damaged, and it's thinner and lighter.
Co..
UART Capacitive Fingerprint Sensor - 3.3V
This is a highly integrated round-shaped all-in-one capacitive fingerprint sensor module, which is nearly as small as a nail plate. The module is controlled ..
