Step response

---

Hello load 45 (2012)

Components

hello.load.45.cad board traces interior
hello.load.45.c makefile
hello.load.45.py
video

---

Hello TXRX 45 (2012)

Components

hello.txrx.45.cad board traces interior
hello.txrx.45.c makefile
hello.txrx.45.py
video dielectric spectroscopy
measurement

---

Hello TXRX t1624 (2021)

Components

hello.txrx.t1624 board traces interior
hello.txrx.t1624.ino hello.txrx.t1624.py
video

---

Hello TXRX RP2040 (2023)

Components

hello.txrx2.RP2040 board traces holes interior
hello.txrx2.RP2040.ino
video

---

Hello Touch D21 (2024)

Components

hello.touch.D21 board traces interior
hello.touch.D21.ino
video

---

Hello Touch S3 (2024)

Components

hello.touch.S3 board top interior
hello.touch.S3.py
video

---

Hello Steptime1 RP2040 (2024)

Components

hello.steptime1.RP2040 board traces interior
hello.steptime1.RP2040.py
video

---

Hello Load RP2040 t412 (2024)

Components

hello.load.RP2040.t412 board traces holes interior
hello.load.RP2040.py hello.load.t412.ino
video

---

Hello TXRX2 RP2040 (2024)

Components

hello.txrx2.RP2040 board traces holes interior
hello.txrx2.RP2040.ino
video

---

Hello TXRX RP2040 OP-AMP (2024)

Components

hello.txrx.RP2040.op-amp board traces holes interior
hello.txrx.RP2040.op-amp.ino
video