Maximize the Battery Life on Your Raspberry Pi Key Features Daughter board for RPi Zero / ZeroW, A+ or B+,Rpi 2 or Rpi3B/3B+ ->Plugs into the RPi GPIO 5.5 – 30V – Power / Battery input Arduino – ATMEGA328P On /...

Waveshare 17372 - 4G/3G/2G/GSM/GPRS/GNSS HAT For Raspberry Pi, Based On SIM7600G-H The SIM7600G-H 4G HAT is a 4G/3G/2G communication and GNSS positioning module, which supports LTE CAT4 up to 150Mbps for downlink data transfer. it is pretty...

The MMC HAT adds a second micro SD socket to your Raspberry Pi using the second SDIO interface. The MMC HAT has many uses including: Micro SD card reader. Write new images, repair or modify existing Raspberry Pi installations with ease Additional...

The I2C multiplexer allows connecting multiple I2C devices with the same address onto a single I2C bus (PCB colour may vary). For each multiplexed output there are 4 pins - data ports SDAx, SCLx GND ground and V for power. The "V" output can be altered...

Compatible with: Raspberry Pi A+/B+/2B/3B/3B+/4B/Zero The HiFiBerry DAC2 HD is a high-end DAC for the Raspberry Pi. It can be simply plugged onto your Raspberry Pi, without any soldering. ADDITIONAL INFORMATION Weight 30 g Dimensions 5.5...

Allo's DigiOne has no equal. In their quest for digital perfection they asked how they can improve the design and give you the ultimate DigiOne. First, they decided to use more board space (using 2 boards), the PCB area increased 220%. First board is...

Features A fan HAT that uses a 40mm cooling fan to prevent overheating on the Raspberry Pi 3 and Raspberry Pi 4. Comes with a power button that can be used to do forced shutdowns, safe shutdowns, and reboots to the Pi. Only needs a one-line script...

This triple GPIO multiplexing expansion plate is perfect for sharing GPIO pins between applications and circuits! It's often fiddly to combine multiple breakout boards onto the standard single Pi GPIO header, but with the expansion plate, it's a breeze...

Monitor your world with Enviro+ for Raspberry Pi! There's a whole bunch of fancy environmental sensors on this board, and a gorgeous little full-colour LCD to display your data. It's the perfect way to get started with citizen science! Designed for...

Hey Mr. DJ! Turn up that Raspberry Pi mix to the max with this cute 3W Stereo Amplifier Bonnet for Raspberry Pi. (It's not big enough to be an official HAT, so Adafruit called it a bonnet, you see?) It's the exact same size as a Raspberry...

Pimoroni has stepped up their LED game! Unicorn HAT HD crams 256 RGB LEDs, in a 16x16 matrix, onto a single HAT. High-definition rainbow goodness! You can still use it for all of the same things as the regular Unicorn HAT, but with 4 times as many...

Take control of and monitor your world with our ultimate jack-of-all-trades Raspberry Pi HAT! We've pulled together a great set of features into this home monitoring and automation controller. With relays, analog channels, powered...

What's going to protect your beloved Raspberry Pi from an onslaught of rainbow-coloured fusion? That's right, it's Unicorn HAT. Sporting a matrix of 64 (8 x 8) RGB LEDs and powered directly from the Pi, this is the most compact pocket aurora...

This is an OEM DAC specifically addressing the needs of business customers. It combines a high quality 192kHz/24bit audio DAC and and RTC module. The real-time clock allows to set the time of the Raspberry Pi even if no network connection is available...

HiFiBerry DAC+ ADC Pro combines HifiBerry's well-know DAC+ Pro with an analogue input. Both input and output support sample rates up to 192kHz. Note that you might need to update your Linux kernel to support the audio input features (at least Raspberry...

Our HiFiBerry DAC+ ADC combines HifiBerry's well-know DAC+ with an analogue input. Both input and output support sample rates up to 192kHz. Note that you might need to update your Linux kernel to support the audio input features (at least Raspberry...

Waveshare 14972 - 1.3inch IPS LCD display HAT for Raspberry Pi, 240x240 pixels, SPI interface Overview This is an IPS LCD display HAT for Raspberry Pi, 1.3inch diagonal, 240x240 pixels, with embedded controller, communicating via SPI...

Waveshare 15141 - Li-ion Battery HAT for Raspberry Pi, 5V Regulated Output, Bi-directional Quick Charge The Li-ion Battery HAT integrates the SW6106 power bank management chip, providing 5V regulated power supply to your Pi from a 14500...

Waveshare 12725 - True color RGB LED HAT for Raspberry Pi, colorful display This RGB LED HAT can be easily attached on top of the Raspberry Pi to display colorful effect, and controlled by only one signal pin. Features Supports any...

Waveshare 15275 - Servo Driver HAT for Raspberry Pi, 16-Channel, 12-bit, I2C Interface, Straight Pinheader Needless to say, the Raspberry Pi is powerful enough in most cases, yet it's not that good at providing precise PWM output. You may have...