ClockworkPi has surprised us once again with a new portable device designed for programming enthusiasts and retro computer nostalgics. PicoCalc Kit It is a curious combination between a calculator and a microcomputer, with a compact design that evokes the old consoles of the 90s and hardware based on Raspberry Pi PeakBut what's so special about this gadget? Below, we'll take a detailed look at all its features and what it offers.
This kit not only provides the ability to program and experiment with different languages, but also allows even the most handy to enjoy DIY assembly. With a 4-inch square screen, a backlit keypad, and a rechargeable battery holder, the ClockworkPi PicoCalc It is an interesting device for programmers, makers and retro lovers. It is also possible create your own graphing calculator with Raspberry Pi, which perfectly complements the use of this kit.
What does the ClockworkPi PicoCalc Kit include?
By purchasing this kit, the user receives all the necessary components to assemble their own portable device, with a modular design which facilitates customization. Inside the box we find the following:
- ClockworkPi v2.0 main board
- Raspberry Pi Pico 1H Module (ARM Cortex M0+, 264KB RAM and 2MB flash)
- 320×320 pixel IPS display with SPI interface
- Backlit QWERTY keyboard with American distribution
- Double speaker for audio output
- ABS plastic housing and 2.5mm hex key
- Tempered glass cover to protect the screen
- 32GB SD card with optimized firmware in BASIC
An important detail to keep in mind is that The kit does not include 18650 batteries, necessary for its operation. These must be purchased separately and have the suitable dimensions (Ø18 ± 0.5mm diameter and 65-69mm length). For those interested in this type of batteries, please consult our guide to batteries and their equivalents.
PicoCalc layout and display
El PicoCalc design It's reminiscent of a classic calculator, but with modern touches that make it an attractive gadget. Its 67-key backlit keypad makes programming and navigation easy, although the American layout may not be entirely comfortable for some users.
It has a 4 inch IPS screen, with a square resolution of 320x320 pixels. This size and format evoke old handheld consoles like the Game Boy, providing a nostalgic experience. The screen is also protected by a tempered glass layer, which increases its durability and scratch resistance. For more information on screens, you can check out our article on LCD screens for Arduino.
Hardware and performance
The heart of PicoCalc is its Raspberry Pi Pico 1H chipset, based on a 0-bit ARM Cortex M32+ architecture. Although its processing power is limited compared to more advanced computers, it is more than enough to basic programming tasks and experimentation in BASIC, Lisp and Unix Shell.
The device also has 8MB of PSRAM y 2GB flash memory, allowing you to run small scripts and programs without any issues. As for connectivity, it doesn't have WiFi or Bluetooth, so the file transfer must be done via the SD card. If you're looking to learn more about the electronics behind these devices, you can check out our article on Digikey and electronics for makers.
Operation with 18650 batteries
An interesting feature of PicoCalc is its compatibility with 18650 rechargeable batteries, a standard used in many electronic devices. One or two batteries can be used at the same time, even allowing exchange one of them while the system remains in operation, although this could generate some instability.
It is important to take caution when installing the batteries, making sure to place them with the correct polarity to avoid damage to the device. For those interested in learning more about how different types of batteries work, please refer to our article on types of button cell batteries.
Software and customization
The PicoCalc comes with a optimized firmware in BASIC pre-installed on the 32GB SD card included in the kit. However, more experienced users can modify both the hardware and software thanks to its open source nature. For those who want to learn about programming, we recommend our article on M5Stack and programming.
Furthermore, 3D files are available to customize and enhance the device design, opening up many possibilities for makers who enjoy printing their own cases or modifying components.
Price and Availability
The ClockworkPi PicoCalc Kit is available at a price of $75, which in conversion is equivalent to approximately 70 euros. To this cost we must add the shipping costs, which are around 20 Euros in some territories.
This price makes it an attractive option for those looking for a compact and customizable device to experiment with programming and retrocomputing. If you'd like to learn more about converting between number systems, you can read our guide on convert from decimal to binary.
El ClockworkPi PicoCalc Kit It's shaping up to be an ideal choice for programming enthusiasts, retro enthusiasts, and makers looking for a new project to build. With its backlit keyboard, compact display, and compatibility with rechargeable batteries, this device offers a unique user experience; however, its limited power and lack of a Spanish keyboard layout may be points to consider, depending on the user.