Jolt.js is a programmable Bluetooth motor driver board. Control powerful external devices such as lights, motors, solenoids and relays, all from a device that can run for months or even years on a battery!
This is a Jolt.js with one Qwiic cable and a case, you can also buy a Jolt.js Bundle containing a Jolt.js plus extra useful components, in a box.
With the Espruino JavaScript interpreter on its internal ARM microcontroller, software can be uploaded, debugged and modified wirelessly from any modern computer or phone, making development of embedded devices significantly easier. Jolt.js has 8 high power outputs, capable of 1A each, as well as 4 Qwiic connectors. It can even control and be controlled by other Bluetooth LE devices.
Jolt.js Features
- Bluetooth Low Energy
- Espruino JavaScript interpreter pre-installed
- nRF52840 SoC - 64MHz ARM Cortex M4, 256kB RAM, 1MB Flash
- 8x high power 1A H-bridge outputs on screw terminals
- 4x Qwiic/Stemma connectors (2x analog capable with 500mA FET, 2x with 4x GPIO - 14 GPIO in total)
- 2.7v to 18v input range
- Ultra low power (down to 0.008mA) when idle
- LiPo battery connector with inbuilt charger
- USB-C with USB Serial support
- 1x 3mm mounting hole
- 1x Button
- 40mm x 40mm x 12mm with protective silicone case
- PCB Dimensions: 37.2mm x 36mm
Package Contents
Shipped in bag containing:
- Instruction card
- Jolt.js circuit board
- Jolt.js Silicone case
- 1x Qwiic cable
See a list of tutorials for Jolt.js on the main Espruino Website or have a look on the Espruino forum.
Features | |
Inputs | Button, 4x high voltage (18v) analog inputs |
Outputs | RGB LED, 8x 1A Motor driver outputs, 2x FET outputs |
GPIO (0.1") | 0 |
GPIO (Other) | 4x GPIO on rear, 12 GPIO on Qwiic Connectors, 8x 1A motor driver outputs, 2x FET outputs |
Features | Bluetooth LE, Qwiic Connectors, 8x Powered Outputs, 2x FET outputs |
Memory | |
RAM (kB) | 256 |
Flash (kB) | 1024 |
Processor | |
Clockspeed (MHz) | 64 |
Espruino Jolt.js
- Brands Espruino
- Product Code: ESPRUINO_JOLTJS
- Availability: 785
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£42.00
- Ex Tax: £35.00
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- 2 or more £40.80
- 5 or more £39.60
- 10 or more £38.40
- 20 or more £36.00
- 100 or more £31.20
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Tags: Espruino, Jolt.js, Jolt, BLE, Bluetooth LE