This Module is currently available.
Simple Dual LFO Module
Our Dual Low-Frequency Oscillator (LFO) is an essential bread-and-butter module that every complete system should include.
It features two LFOs; each with independent frequency control and range switches for more precision. The frequency range switch has three different positions, with an overall frequency range of approximately 0.01Hz to 4.5kHz:
Independent LEDs also provide a visual indication of the frequency for each LFO.
Simultaneous 10Vpp (±5V) triangle and pulse waveforms are provided from both LFOs.
Features
https://www.wavefonix.com/product-page/dual-low-frequency-oscillator
These merchants probably sell this module. Huh?