Bare PCB - Keyboard for Rakwireless RAK19001 and RAK4631
Designed by Bobricius in Slovakia
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⚠️ Due to World Postal Union regulations (since 2026), standard shipping does not include tracking.
Tracking can be added for an extra fee — just ask.
NEW FEATURE 2026 ..... firmware 2.7.18 Multi-message storage and threaded conversation view support to BaseUI, improving how messages are displayed, stored, and preserved across sessions. Stores the…
Read More…NEW FEATURE 2026 ..... firmware 2.7.18
Multi-message storage and threaded conversation view support to BaseUI, improving how messages are displayed, stored, and preserved across sessions.
Messages are displayed newest to oldest with timestamps in an auto-scrollable thread view. Sent messages are labeled as “Me”.
Incoming messages are automatically sorted into the correct thread (DM or Channel broadcast). Auto-focuses on the last active conversation when a new message arrives. Uses boot time counter if no RTC is available, and once valid time is obtained, messages are updated and written with the corrected timestamp for persistence.
Conversation Menu Options:
Message Status Indicators (for sent messages)
Client Integration
Additional Changes
RakSenger is designed for RAK19001 Base Boards which have all GPIO on two 2x10meshpin headers.
BARE PCB ONLY FOR DIY ASSEMBLY, NO COMPONENTS INCLUDED or partially assembled
What you receive by choice.
Features:
RAK WisBlock Supported Peripherals testet which I have:
Maybe other modules also works but I have only this.
As you can see there are no active components just switches and headers.
You need for assembly:
Tested OLED displays, chose your favorite color:
Custom Firmware is for download in datasheet
I did some power consumption measurements on a Raksenger with an nRF52840 CPU. based on RAK wireless WisBlock modules.
I think these values are unbeatable. ESP32 has 10x more power consumption, The keyboard is a software-readable matrix, it does not contain any chips and is connected directly to the RAK19001 Base Boards motherboard. It only provides the connection of the display and buttons with IO pins
I am an active contributor and supporter of the Meshtastic open-source project.
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⚠️ Important update (2026)
Starting January 1st, 2026, due to an international agreement of the World Postal Union (UPU), postal services no longer allow goods to be sent as registered letters with tracking. This rule applies worldwide, including the European Union.
What this means:
Tracking / safer shipping option
Tracked shipping is possible only by purchasing an upgraded shipping method (shipment as a regular parcel): 👉 https://www.tindie.com/products/18508/
Thank you for your understanding. These shipping rules are defined by international postal regulations and are outside of my control.
📦 Ready to Ship All products I offer are pre-built, tested, and ready for immediate dispatch. I maintain inventory of finished items to ensure you receive a quality-tested product as quickly as possible. I'm committed to shipping your order as soon as possible – typically within 1-2 business days of receiving payment.
🔧 What I Sell I primarily offer two types of products:
Please note: I do not sell complete component kits or beginner assembly sets. My products are designed for intermediate to advanced electronics enthusiasts who are comfortable with soldering and component sourcing. Why This Approach? I want to work with experienced makers who have solid soldering skills and electronics knowledge. However, I've designed my PCBs to be as builder-friendly as possible:
💰 Pricing Transparency You'll notice my PCB prices are higher than ordering directly from mass manufacturers. Here's why: Every product represents months of intensive development, multiple prototype iterations, and several failed batches before reaching perfection. The pricing reflects:
The fact that each piece is handcrafted at home, not mass-produced in a factory
When you purchase from me, you're supporting independent hardware development and getting a unique, collectible piece of functional art that you won't find anywhere else.
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