CMOS 8-channel analog multiplexer
| Supply | 3–20 V |
| Outputs | 8 channels |
Precision timer IC
| Supply | 4.5–16 V |
| Output | 200 mA |
| Frequency | up to 100 kHz |
8-bit shift register with output latches
| Supply | 2–6 V |
| Outputs | 8, tri-state |
| Clock | up to 25 MHz |
CMOS decade counter, 10 decoded outputs
| Supply | 3–18 V |
| Outputs | 10 decoded |
Dual precision timer (two 555s)
| Supply | 4.5–16 V |
| Output | 200 mA |
| Clock | up to 100 kHz |
Single-board computer, 4× Cortex-A53, 512 MB RAM, Wi-Fi + Bluetooth
| Radio | Wi-Fi 2.4 GHz, BT 4.2 |
| Flash | microSD |
| MCU | RP3A0, 4× Cortex-A53, 1 GHz |
Mini step-down DC-DC module, 0.8–20 V, 3 A
| Output | 0.8–20 V adj. |
| Current | 3 A |
Temperature, humidity and pressure in one module
| Supply | 3.3 V |
| Interface | I²C, SPI |
| Range | −40…+85 °C, 0–100 % RH, 300–1100 hPa |
CMOS decade counter, 10 decoded outputs
| Supply | 3–18 V |
| Outputs | 10 decoded |
Digital temperature and humidity sensor, ±2 °C, ±5 % RH
| Supply | 3.3–5.5 V |
| Interface | Single-wire |
| Range | 0…+50 °C, 20–90 % RH |
