Touch CW Key
Touch CW Key is a compact, touch-sensitive Iambic Morse key powered by a single CR2032 coin cell battery.
It eliminates all mechanical parts, offering a smooth and silent keying experience ideal for portable CW (Morse code) operators and QRP enthusiasts.
This modern approach to a traditional Morse paddle uses capacitive touch sensing to detect left and right paddle inputs.
With ultra-low power consumption and lightweight design, it’s perfect for field operations, minimalist stations, or embedded keyer circuits.
Key Features:
- Touch-based Iambic Key – no moving parts, long lifespan
- Power: CR2032 lithium coin cell
- Ultra Low Power operation for extended use
- Logic-level output, compatible with CW keyers and microcontrollers
- Compact and durable PCB design
- Ideal for QRP, portable, or embedded CW setups
This open-source project is designed and shared by Uğur Altınsoy for CW operators who appreciate innovation, portability, and reliability in
Morse communication.
Touch CW Key
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
- Comments(0)
- Likes(0)
More by Uğur Altınsoy
-
CW Trainer Adapter
CW-Trainer-Adapter is a small USB interface that connects your Morse key (straight or iambic) to you...
-
Touch CW Key
Touch CW Key is a compact, touch-sensitive Iambic Morse key powered by a single CR2032 coin cell bat...
-
I2C Buffer
I2C-Buffer (PCA9515A) is a compact and reliable I²C bus isolator and signal buffer designed to impro...
-
MiniMesh Lite
️ FeaturesMCU: ESP32-WROOM-32LoRa Module: RA-02 (SX1278 / SX1276)Display: 1.3" OLED (I²C, 128x64)GPS...
-
RF Bias Tee
An RF Bias Tee combines DC power and RF signals onto a single line, enabling active devices like amp...
-
-
mammoth-3D SLM Voron Toolhead – Manual Drill & Tap Edition
136 0 0 -
-
-
-
Tester for Touch Screen Digitizer without using microcontroller
392 2 2 -
Audio reactive glow LED wristband/bracelet with NFC / RFID-Tags
361 0 1 -
-
